List by their surname and initials. Use one space between initials. Use a comma to separate a first author’s initials from the
second author name and use the ampersand (&) instead of "and."
Two Authors |
Wegener, D. T., & Petty, R. E. (1994). Mood management across affective states: The hedonic contingency hypothesis. Journal of Personality & Social Psychology, 66, 1034- 1048. |
List by their surname and initials. Use one space between initials. Use a serial comma to separate author names, while the
last author name is preceded again by ampersand (&).
Three to 20 Authors |
Kernis, M. H., Cornell, D. P., Sun, C. R., Berry, A., White, A., Ganster, D. C., & Harlow, T. (1993). There's more to self-esteem than whether it is high or low: The importance of stability of self-esteem. Journal of Personality and Social Psychology, 65, 1190-1204.
Young, S., Adamo, N., Ásgeirsdóttir, B. B., Branney, P., Beckett, M., Colley, W., Cubbin, S., Deeley, Q., Farrag, E., Gudjonsson, G., Hill, P., Hollingdale, J., Kilic, O., Lloyd, T., Mason, P., Paliokosta, E., Perecherla, S., Sedgwick, J., Skirrow, C., & Tierney, K. (2020). Females with ADHD: An expert consensus statement taking a lifespan approach providing guidance for the identification and treatment of attention-deficit/hyperactivity disorder in girls and women. BMC Psychiatry, 20(1), 1-27.https://doi.org/10.1186/s 12888-020-02707-9 |
List by their surname and initials. APA 7th ed. uses “. . .” instead, replacing all authors between the 19th author and the last
author.
More than 20 Authors |
Kalnay, E., Kanamitsu, M., Kistler, R., Collins, W., Deaven, D., Gandin, L., Iredell, M., Saha, S., White, G., Woollen, J., Zhu, Y., Chelliah, M., Ebisuzaki, W., Higgins, W., Janowiak, J., Mo, K. C., Ropelewski, C., Wang, J., Leetmaa, A., . . . Joseph, D. (1996). The NCEP / NCAR 40-year reanalysis project. Bulletin of the American Meteorologica Society, 77(3), 437- 471. http://doi.org/fg6rf9 |
List by their hyphenated surname and initials. Cite the hyphenated surname exactly as it appears.
Hyphenated Surname |
Abreu‐Ferreira, D. (2019). Women and the acquisition, transmission, and execution of public offices in early modern Portugal. Gender & History, 31(2), 383-403. https://doi.org/10.1111/1468-0424.12422 |
List by their hyphenated surname and initials. Cite two-part surname exactly as it appears.
Two-part Surname |
García Iommi, L. (2019). Women as icons in PostTrauma Societies: "Disappearing" women in Argentine national cinema. New Political Science, 41(1), 55-79. https://doi.org/10.1080/07393148.2018.1558039 |
Do not use a comma to separate two group authors. When numerous layers of government agencies are listed as the author of
a work, use the most specific agency as the author in the reference.
Group Authors (if more than one organization as author) |
American Psychological Association & National Institutes of Health. U.S. Department of Health and Human Services, National Institutes of Health, National Institute of Nursing Research. Cite as : National Institute of Nursing Research. |