Cita APA (7th ed.)
Joint United Nations Programme on HIV/AIDS, World Health Organization, & ebrary, Inc. (2006). AIDS epidemic update: December 2006. UNAIDS.
Cita Chicago (17th ed.)
Joint United Nations Programme on HIV/AIDS, World Health Organization, i Inc ebrary. AIDS Epidemic Update: December 2006. Geneva: UNAIDS, 2006.
Cita MLA (9th ed.)
Joint United Nations Programme on HIV/AIDS, et al. AIDS Epidemic Update: December 2006. UNAIDS, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.