Put the editor’s names first and enclose the abbreviation (Ed.) or (Eds.) in parentheses after the last editor. Give initials and surnames for all editors, regardless of the number of editors.
Tate, G., & Corbett, E. P. J. (Eds.). (1988). The writing teacher’s sourcebook (2nd ed.). New York, NY: Oxford University Press.
(American Psychological Association, 2010, p. 184)