If an edition in specified, it goes in parentheses after the title.
Template:
Author, A. A. (Year). Title of book: Subtitle of book (xth ed.). ...
Example:
Chandler, C. K. (2012). Animal assisted therapy in counseling (2nd ed.). New York, NY: Routledge.
Additional Examples:
Revised Edition:
Girvetz, H. K. (1963). The evolution of liberalism (Rev. ed.). New York, NY: Collier.
Canadian Edition:
Sorrentino, S. A. (2013). Mosby's Canadian textbook for the support worker (3rd Canadian ed.). Toronto, ON: Mosby Canada.