Editors, Editions, and Volumes
If a work has an editor in place of an author identify the editor(s) by using
Ed. or Eds. placed in parentheses after the last editor(s) initial and follow it with a period. When citing a chapter of a book, follow the parentheses with a comma.
Smith, J. W. (Ed.).
Smith J. W. & Crawford, M. H. (Eds.).
Citation for citing a chapter within a book
Chapter author. (Date). Title of chapter. In W. R. Leonard (Ed.), Title of book.
Chapter author. (Date). Title of chapter. In W. R. Leonard & M. H. Crawford (Eds.), Title of book.
Editions and Volumes
Place information about editions and volumes in parentheses after the title, followed by a period. Page numbers are also included in the parentheses.
Author information. (Year). Title of book (Rev. ed.).
Author information. (Year). Title of book (2nd. ed., Vol. 3, 233-234).
Author information. (Year). Title of book (Vol. 4, 47-50).
Jackson, L. M. (2019). The psychology of prejudice: From attitudes to social action (2nd ed.). American Psychological
Sapolsky, R. M. (2017). Behave: The biology of humans at our best and worst. Penguin Books.
Young, S. D. (2012). Psychology at the movies. Wiley-Blackwell.