Cita APA

Khan, M. R., Turner, A. N., Pettifor, A., Van Damme, K., Rabenja, N. L., Ravelomanana, N., . . . Behets, F. (2008). Unmet need for contraception among sex workers in Madagascar(,). Contraception.

Chicago Style Citation

Khan, Maria R., et al. "Unmet Need for Contraception Among Sex Workers in Madagascar(,)." Contraception 2008.

Cita MLA

Khan, Maria R., et al. "Unmet Need for Contraception Among Sex Workers in Madagascar(,)." Contraception 2008.