Cita APA (7th ed.)

King, E., & Patton, C. (1993). Safety in numbers: Safer sex and gay men (1. Auflage.). Cassell.

Cita Chicago (17th ed.)

King, Edward, i Cindy Patton. Safety in Numbers: Safer Sex and Gay Men. 1. Auflage. London: Cassell, 1993.

Cita MLA (8th ed.)

King, Edward, i Cindy Patton. Safety in Numbers: Safer Sex and Gay Men. 1. Auflage. Cassell, 1993.