Cita APA

Calsyn, D. A., Hatch-Maillette, M. A., Meade, C. S., Tross, S., Campbell, A. N. C., & Beadnell, B. (2013). Gender Differences in Heterosexual Anal Sex Practices Among Women and Men in Substance Abuse Treatment.

Chicago Style Citation

Calsyn, Donald A., Mary A. Hatch-Maillette, Christina S. Meade, Susan Tross, Aimee N. C. Campbell, i Blair Beadnell. Gender Differences in Heterosexual Anal Sex Practices Among Women and Men in Substance Abuse Treatment. 2013.

Cita MLA

Calsyn, Donald A., et al. Gender Differences in Heterosexual Anal Sex Practices Among Women and Men in Substance Abuse Treatment. 2013.