Click on the links below for specific citation examples
The American Psychological Association has established its style rules, called APA style, to advance rigorous standards for scientific communication. Researchers in the fields of psychology, education, social work, nursing and business are the primary users of APA style.
- Whether the source stands alone (book, film, report, etc. vs. whether it is part of a greater whole (chapter or article title, dictionary entry, etc.) and
- Location of the title (in the text of the paper vs. in the reference list entry).
- Capitalization Rules - Title Case vs. Sentence Case
- Title Case
- Used in References that appear in the text of the paper
- Used with all periodical titles - magazines, newspapers, and journals (Ex. American Journal of Nursing).
- Most words are capitalized (Ex. Gone With the Wind).
- Capitalize the first word of the title or subtitle.
- Capitalize "major" words (nouns, verbs, adjectives, adverbs, and pronouns)
- Capitalize all words of four letters or more.
- Sentence Case
- Used in References when they appear in the Reference List
- Most words are in lower case
- Capitalize only the first word of the title and of the subtitle and/or words that follow a colon (Ex. The Blair reader: Exploring issues and ideas)
- Capitalize proper nouns.
In-Text Citations
- Use a signal phrase that introduces the author's name, followed by the year of publication in parentheses. If you use page numbers, include them in parentheses at the end of the quote or paraphrase.
- If you don't mention the author's name in the text of the document, include the author's last name, year of publication and page number (preceded by p.) in parentheses at the end of the quote or paraphrase.
If paragraph numbers are visible, use them instead of page numbers. Use the abbreviation, para.
Click on the links below for guidelines on using APA Style
One author (APA 7.02, ex. 18)
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Basic Book Format: Author last name, Initials of first name/middle name. (Publication year). Book title. City, ST of publication: Publisher.Reference List: Dittman, M. J. (2007). Masterpieces of beat literature. Westport, CT: Greenwood Press. In the Text: APA uses an "author-date" format for in-text citations. If you are directly quoting from a source you must provide a page number for the reference, preceded by "p." If you are paraphrasing an idea from another work, APA encourages you to provide the page number, although it is not required. (APA 6.04, 6.05) In the Text (with signal phrase): Dittman (2007) observed that Joe Smith liked to travel (p. 50). In the Text (no signal phrase): Joe Smith loved to travel (Dittman, 2007, p. 50). |
Two to seven authors (APA 6.27)
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Basic Book Format: Author last name, Initials of first name/middle name. (Publication year). Book title. City, ST of publication: Publisher.Reference List: Parrot, A., & Cummings, N. (2006). Forsaken females: The global brutalization of women. Lanham, MD: Rowman & Littlefield. Reverse all authors' last names. Give last names and first name initials up to and including seven authors. Use an ampersand (&) before the name of the last author. List all of the authors’ last names in order of their appearance on the title page of the book. In the Text: APA uses an "author-date" format for in-text citations. If you are directly quoting from a source you must provide a page number for the reference, preceded by "p." If you are paraphrasing an idea from another work, APA encourages you to provide the page number, although it is not required. (APA 6.04, 6.05) In the Text: Works by two authors Ex. (with signal phrase): In the text, use the word "and" before the name of the last author. Ex. (no signal phrase): In parenthetical material and in the reference list, join the names with an ampersand (&). In theText: Works by three to five authors Cite the surnames of all authors, separated by commas, the first time the reference is cited in the text. In subsequent citations, use only the first author’s surname, followed by et al. Ex. 1st citation: Ex. 2nd citation: In theText: Works by six or seven authors Cite only the surname of the first author followed by et al. Ex. (with signal phrase): Ex. (no signal phrase): |
More than seven authors (APA 7.01, ex. 2) |
Basic Book Format: Author last name, Initials of first name/middle name. (Publication year). Book title. City, ST of publication: Publisher.Reference List: Gilman, S. L., King, H., Porter, R., Rousseau, G.S., Showalter, E., Grimes, K., . . . West, D. (1993). Hysteria beyond Freud. Berkeley: University of California Press. If there are more than seven authors, list the names of the first six authors, followed by three spaced ellipsis points (. . .) and the last author's name. Note: If the publisher is a university and the name of the state is included in the name of the university, do not repeat the state name in the publisher location. In the Text: APA uses an "author-date" format for in-text citations. If you are directly quoting from a source you must provide a page number for the reference, preceded by "p." If you are paraphrasing an idea from another work, APA encourages you to provide the page number, although it is not required. (APA 6.04, 6.05) In the Text (with signal phrase): Gilman, et al., (1993) describes the history of hysteria as a history oh how we understand the mind (p. 15). In the Text (no signal phrase): A history of hysteria is a history of how we understand the mind (Gilman, et al., 1993, p. 15). Cite only the surname of the first author followed by et al. |
Groups as authors (APA 6.13) |
Basic Book Format: Author last name, Initials of first name/middle name. (Publication year). Book title. City, ST of publication: Publisher.Reference List: American Heart Association. (1996). American Heart Association guide to heart attack: Treatment, recovery and prevention. New York, NY: Times Books. In the Text:APA uses an "author-date" format for in-text citations. If you are directly quoting from a source you must provide a page number for the reference, preceded by "p." If you are paraphrasing an idea from another work, APA encourages you to provide the page number, although it is not required. (APA 6.04, 6.05) Ex.1a. 1st citation (with signal phrase):
Ex. 1b. 1st citation (no signal phrase): (American Heart Association [AHA], 2003, p.8). Ex. 2a. 2nd citation (with signal phrase): The AHA also lists ways to help them recover. Ex. 2b. 2nd citation (no signal phrase): (AHA, 2003, p. 10) The names of groups that serve as authors are usually spelled out each time they appear in an in-text citation. The names of some groups are spelled out in the first citation and abbreviated thereafter. In deciding whether to abbreviate the name of a group author, the general rule is to provide enough information for the reader to locate the entry in the reference list. |
No author or editor (APA 6.15, 6.27) |
Basic Book Format: Book title. (Publication year). City, ST of publication: Publisher.Reference List:Publication manual of the American Psychological Association (6th ed.). (2010). Washington, DC: American Psychological Association. In a reference to a work with no author, move the title to the author position, before the date of publication.
In the Text:
In the Text (no signal phrase): When a work has no identifiable author, parenthetical citations should include the first few words of the reference list entry (usually the title) and the year (Publication manual, 2010, p. 176). |
Anonymous Author (APA 6.15, 6.25, ) |
Basic Book Format: Anonymous. Book title. (Publication year). City, ST of publication: Publisher.Reference List:Anonymous. Go Ask Alice. (1971). Englewood Cliffs, NJ: Prentice-Hall. IF a work is signed Anonymous, begin the entry with the word Anonymous spelled out and alphabetize the entry as if Anonymous were a true name.
In the Text:
In the Text (no signal phrase): |
Edited book (APA 6.27, 7.02) |
Basic Book Format: Editor last name, Initials of first name/middle name. (Ed.). (Publication year). Book title. City, ST of publication: Publisher.
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Article or chapter in an edited book (APA 6.27, 7.02) |
Basic Book Format: Author last name, Initials of first name/middle name. (Publication year). Book title. City and state of publication: Publisher.Reference List: Ex. 1 Welty, E. (2012). Clamorous to learn. In L. H. Peterson, et al. (Eds.), The Norton reader: An anthology of nonfiction (13th ed., pp. 350-355). New York, NY: Norton.Ex. 2 Abraham, N. (2000). Arab Americans. In J. Lehman (Ed.), Gale encyclopedia of multicultural America (2nd ed., Vol. 1, pp. 108-122). Detroit, MI: Gale.When referring to a chapter or article in an edited book, invert the article authors' names, but don't invert the book editors' names. The name of the book editor(s) should be preceded by the word In.Provide initials and surnames for all editors (in substantial reference works with a large editorial board, naming the lead editor followed by et al. is acceptable). Place information about editions, volume numbers, and page numbers in parentheses following the title, with the period after the parentheses. In the Text: In the Text (with signal phrase): In the Text (no signal phrase): In the field of poetry, several Arab Americans have achieved recognition (Abraham, 2000, p. 119).
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Multivolume work (APA 6.16, 7.02, ex. 23) (apastyle.org) |
Basic Book Format: Author last name, Initials of first name/middle name. (Publication year). Book title. City and state of publication: Publisher.Reference List: Pendergast, T., Pendergast, S., & Hermsen, S. (Eds.). (2007a). Graphic novelists (Vol. 1, pp. 121-135). Detroit, MI: Thomson Gale. Pendergast, T., Pendergast, S., & Hermsen, S. (Eds.). (2007b). Graphic novelists (Vol. 2, pp. 317-324). Detroit, MI: Thomson Gale. When citing several volumes in a multivolume work, provide a separate entry in the reference list for each volume. Arrange two or more works by the same author by year of publication. Identify them by the suffixes a, b, c, and so on. In the Text:
In the Text (with signal phrase): Pendergast, Pendergast, and Hermsen (2007a; 2007b) included collaborative work by Neil Gaiman and Dave McKean in their Graphic Novelists series. In the Text (no signal phrase): Neil Gaiman and Dave McKean collaborated on the graphic novel, The Tragical Comedy or, The Comical Tragedy of Mr. Punch (Pendergast, Pendergast & Hermsen, 2007a, p.134; 2007b, p. 317). Order the citations of two or more works within the same parentheses in the same order as they appear in the reference list. |
Article in a dictionary (APA 7.02) |
Basic Book Format: Author last name, Initials of first name/middle name. (Publication year). Book title. City and state of publication: Publisher.
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Article in an encyclopedia (APA 7.02) |
Basic Book Format: Author last name, Initials of first name/middle name. (Publication year). Article title. In Book title. (Information on editions, volumes, etc.). City, ST of publication: Publisher.Reference List: Bent, B. E. (2007). Adsorption. In McGraw-Hill encyclopedia of science & technology (10th ed., Vol. 1, pp. 162-165). New York, NY: McGraw-Hill. Place information about editions, volume numbers, and page numbers in parentheses following the title, with the period after the parentheses.In the Text: (Bent, 2007, p. 162). |
Scripture (Bible, Quran) and other Classical Works (APA 6.18; apastyle.org) |
Reference List: Reference list entries are not required for "major classical works" or "classical religious works", which includes the Bible, Quran, ancient Greek and Roman works, etc. In the Text: Example 1 The study group will use the Bible (King James Version) to support their religious discussions. The first time you use the reference, identify the version used, if appropriate. In subsequent references, there is no need to identify the version. Example 2 The Quran 5:3 specifies some dietary restrictions, such as forbidding Muslims to eat "the flesh of swine." When quoting or paraphrasing specific parts of a classical work, also provide the relevant names and/or numbers of chapters/verses/lines. Classical works are numbered systematically across all editions, so use these references instead of page numbers when referring to specific parts of your source. Example 3 Plato's Apology recreates the speech given by Socrates as he defended himself in 399 B.C. against charges that he "corrupted the young" (Plato, trans. 1871). If a date of publication is not available (such as for very old works), cite the year of the translation you used, preceded by trans., or the year of the version you used, followed by version. If you know the original date of publication, include it in the citation. |
Magazine article (APA 6.28, 7.01, ex. 7)
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Basic Magazine Format Author last name, Initials of first name/middle name. (Year, Month Day of publication). Article title. Magazine Title, Page numbers.Reference List: Fleming, A. R. (2001, October 3). Gays in the military: Proud to serve. People, 101-102. For magazines, newsletters, and newspapers, after the author(s) name, give the year and the exact date of the publication (month or month and day), separated by a comma and enclosed in parentheses. Do not abbreviate the following units of time: day, week, month, year. Page numbers should not be preceded by p. or pp. In the Text:
Fleming asserts that gays in the military proudly serve their country (2001, p. 101). In the Text (no signal phrase) Gays in the military proudly serve their country (Fleming, 2001, p. 101). |
Newspaper article (APA 6.28, 7.01, ex. 10)
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Basic Newspaper Format Author last name, Initials of first name/middle name. (Year, Month Day of publication). Article title. Newspaper Title, Page numbers preceded by p. or pp.Reference List: Riepenhoff, J. (2007, December 30). Catching up: What’s happened to newsmakers since their stories broke the surface. The Columbus Dispatch, pp. 01A, 03A.
Precede page numbers for newspaper articles with p. or pp. If an article appears on discontinuous pages, give all page numbers, and separate the numbers with a comma. In the Text: In the Text (with signal phrase) Riepenhoff wrote that Mrs. Clay and her late husband, Larry, came close to losing the Franklinton house that they owned free and clear in 2000 (2007, p. 01A).
In the Text (no signal phrase) Mrs. Clay and her late husband, Larry, came close to losing the Franklinton house that they owned free and clear in 2000 (Riepenhoff, 2007, p. 01A). |
Scholarly journal article (APA 6.28-6.30, 7.01) |
Basic Format for Scholarly Journals Author last name, Initials of first name/middle name. (Year of Publication). Article title. Journal Title, Volume number(Issue number), Page numbers.Reference List: Rubenstein, S. L. (2012). On the importance of visions among the Amazonian Shuar. Current Anthropology, 53(1), 39-79.Page numbers should not be preceded by p. or pp. Give the volume number after the periodical title; italicize it. Do not use the word Volume (or the abbreviation, Vol.) before the number. Include the journal issue number (if available) along with the volume number. Give the number in parentheses immediately after the volume number. Do not italicize it. In the Text APA uses an "author-date" format for in-text citations. If you are directly quoting from a source you must provide a page number for the reference, preceded by "p." If you are paraphrasing an idea from another work, APA encourages you to provide the page number, although it is not required. (APA 6.04, 6.05) In the Text (with signal phrase)
In the Text (no signal phrase) The Shuar believe that the true determinants of life and death are normally invisible forces which can be seen and utilized only with the aid of hallucinogenic drugs (Rubenstein, 2012, p.39).
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