Cita APA (7a ed.)

Turner, D. C. (1997). Risky sex: Gay men and HIV prevention. Columbia Univ. Pr.

Cita Chicago Style (17a ed.)

Turner, Dwayne C. Risky Sex: Gay Men and HIV Prevention. New York: Columbia Univ. Pr, 1997.

Cita MLA (9a ed.)

Turner, Dwayne C. Risky Sex: Gay Men and HIV Prevention. Columbia Univ. Pr, 1997.