APA (7th ed.) Citation

Walker, M., Greene, D., & Warrick, B. (1981). Men loving men: A gay sex guide & consciousness book. San Francisco: Gay Sunshine Press.

Chicago Style (17th ed.) Citation

Walker, Mitch, David Greene, and Bill Warrick. Men Loving Men: A Gay Sex Guide & Consciousness Book. San Francisco: Gay Sunshine Press, 1981.

MLA (8th ed.) Citation

Walker, Mitch, et al. Men Loving Men: A Gay Sex Guide & Consciousness Book. San Francisco: Gay Sunshine Press, 1981.