Παραπομπή σε μορφή APA (7η εκδ.)

World Health Organization. (1999). STI HIV: Status and trends of STI, HIV and AIDS at the end of the Millennium. World Health Organization.

Παραπομπή σε μορφή Chicago (17η εκδ.)

World Health Organization. STI HIV: Status and Trends of STI, HIV and AIDS at the End of the Millennium. Geneva, Switzerland: World Health Organization, 1999.

Παραπομπή σε μορφή MLA (8th εκδ.)

World Health Organization. STI HIV: Status and Trends of STI, HIV and AIDS at the End of the Millennium. World Health Organization, 1999.