How to cite in apa multiple authors

Number of Authors to Include in In-text Citations

For a work with one or two authors, include the author name(s) in every citation.

     (McCall, 2019)

     (Moyer & Hendricks, 2014)

     Thornton and Manning (2016)

For a work with three or more authors, include the name of only the first author plus "et al." in every citation, including the first citation, unless doing so would create ambiguity.

     (Huerta et al., 2019)

     Kapoor, Bloom, Montez, et al. (2017)

     Kapoor, Bloom, Zucker, et al. (2017)

To learn more about avoiding ambiguity in in-text citations, see pp.266-267 of the manual.

Group Authors, With and Without Abbreviations

Authors may be groups. For example, you may cite a work written by the National Institute of Mental Health, or NIMH.

If a work is authored by one or two groups, include the group author name(s) in every citation.

     (Morningside College, 2019)

     (Harvard University & Cambridge College, 2018)

     (U.S. Department of Agriculture et al., 2019)

If a group author has an abbreviation, introduce the abbreviation in the first citation. In subsequent citations, use the abbreviation in place of the full group name.

     First citation: (Mothers Against Drunk Driving [MADD], 2015)

     Subsequent citations: (MADD, 2015)

Unknown or Anonymous Author

For works with an unknown author, include the title and year of publication in the in-text citation.

If the title of the work is italicized in the reference list, also italicize the title in the in-text citation. If the title of the work is not italicized in the reference list, use double quotation marks around the title in the in-text citation.

Capitalize titles in in-text citations using title case, even though sentence case is used in the reference list entry.

Examples:

     Book with no author: (The Future of Entrepreneurship, 2018)

     Magazine article with no author: ("Towards a Psychology of Collective Memory," 2015)

When the author of a work is overtly designated as "Anonymous," this takes the place of the author name in the in-text citation.

     (Anonymous, 2016)

See pp. 264-265 of the manual for more information.

Works With the Same Author and Same Date

When multiple references have an identical author (or no authors) and publication year, include a lowercase letter after the year. This lowercase letter is also included in the reference entry.

Use only the year with a letter in the in-text citation, even if the reference list entry contains a more specific date.

     (LaBlanc & Ibarra, 2019a)

     (LaBlanc & Ibarra, 2019b)

     (Kirk, n.d.-a, n.d.-b)

Authors With the Same Surname

If the first authors of multiple references share the same surname but have different initials, include the first author's initials in all in-text citations, even if the year of publication differs.

     (J. R. Stuart & Frey, 2016; M. Stuart, 2019)

If the first authors of multiple references share the same surname and the same initials, cite the works in the standard author-date format.

     (Grant, 2019; Grant & Reese, 2017)

If multiple authors within a single reference share the same surname, the initials are not needed in the in-text citations.

     (Chen & Chen, 2018)

About Citing Books

For each type of source in this guide, both the general form and an example will be provided.

The following format will be used:

In-Text Citation (Paraphrase) - entry that appears in the body of your paper when you express the ideas of a researcher or author using your own words.  For more tips on paraphrasing check out The OWL at Purdue.

In-Text Citation (Quotation) - entry that appears in the body of your paper after a direct quote.

References - entry that appears at the end of your paper.

Information on citing and several of the examples were drawn from the Publication Manual of the American Psychological Association (7th ed.).

Book with Two Authors or Editors

The general format below refers to a book with two authors.

If you are dealing with two editors instead of two authors, you would simply insert the names of the editors into the place where the authors' names are now, followed by "(Eds.)" without the quotation marks (see the Example). The rest of the format would remain the same.

General Format

In-Text Citation (Paraphrase):(Author Surname & Author Surname, Year) In-Text Citation (Direct Quote):(Author Surname & Author Surname, Year, page number) References:Author Surname, First Initial. Second Initial., & Author Surname, First Initial. Second Initial. (Year). Book title: Subtitle. Publisher.

Example

In-Text Citation (Paraphrase):(Burley & Harris, 2002) In-Text Citation (Direct Quote):(Burley & Harris, 2002, p. 153) References:Burley, J., & Harris, J. (Eds.). (2002). A companion to genetics. Blackwell.

Subject Guide

How do you cite more than 3 authors in APA?

A Work by Three or More Authors List only the first author's name followed by “et al.” in every citation, even the first, unless doing so would create ambiguity between different sources. In et al., et should not be followed by a period. Only "al" should be followed by a period.

How do you cite multiple authors in APA 7?

For a work with one or two authors, include the author name(s) in every citation. For a work with three or more authors, include the name of only the first author plus "et al." in every citation, including the first citation, unless doing so would create ambiguity.

How do you cite 5 or more authors in APA?

If you are citing a source that has multiple authors, follow these basic steps..
2 Authors: Always cite both authors' names in-text everytime you reference them. ... .
6 or More Authors: If a document has six or more authors, simply provide the last name of the first author with "et al." from the first citation to the last..

How do you cite 8 or more authors in APA?

For the in-text citation for a book with eight or more authors, include the first author and then 'et al. '. Include the first six authors' names, then insert three ellipsis points and add the last author name in the Reference List.