Elifson, K. W., Boles, J., & Sweat, M. (1993). Risk factors associated with HIV infection among male prostitutes.
Citación estilo ChicagoElifson, K W., J. Boles, y M. Sweat. Risk Factors Associated With HIV Infection Among Male Prostitutes. 1993.
Cita MLAElifson, K W., J. Boles, y M. Sweat. Risk Factors Associated With HIV Infection Among Male Prostitutes. 1993.
Precaución: Estas citas no son 100% exactas.