Cita APA (7th ed.)

ebrary, Inc, Beasley, M., Valerio, A., & Bundy, D. A. P. (2008). A sourcebook of HIV/AIDS prevention programs. World Bank.

Cita Chicago (17th ed.)

ebrary, Inc, Michael Beasley, Alexandria Valerio, i Donald A. P. Bundy. A Sourcebook of HIV/AIDS Prevention Programs. Washington, DC: World Bank, 2008.

Cita MLA (9th ed.)

ebrary, Inc, et al. A Sourcebook of HIV/AIDS Prevention Programs. World Bank, 2008.