APA (7th ed.) Citation

Willis, S. E., & Wahl, C. W. (1967). Understanding and counseling the male homosexual. Little, Brown and Company.

Chicago Style (17th ed.) Citation

Willis, Stanley E., and Charles William Wahl. Understanding and Counseling the Male Homosexual. Boston: Little, Brown and Company, 1967.

MLA (9th ed.) Citation

Willis, Stanley E., and Charles William Wahl. Understanding and Counseling the Male Homosexual. Little, Brown and Company, 1967.