APA (7th ed.) Citation

Cohen, S., & Cohen, D. (1989). When someone you know is gay. M. Evans.

Chicago Style (17th ed.) Citation

Cohen, Susan, and Daniel Cohen. When Someone You Know Is Gay. New York: M. Evans, 1989.

MLA (9th ed.) Citation

Cohen, Susan, and Daniel Cohen. When Someone You Know Is Gay. M. Evans, 1989.