Cita APA

Webb, F. S., Whitney, E. N., & DeBruyne, L. K. (1994). Sexual behavior and pregnancy prevention. West.

Citación estilo Chicago

Webb, Frances Sizer, Eleanor Noss Whitney, and Linda K. DeBruyne. Sexual Behavior and Pregnancy Prevention. Minneapolis/St. Paul: West, 1994.

Cita MLA

Webb, Frances Sizer, et al. Sexual Behavior and Pregnancy Prevention. West, 1994.