Παραπομπή σε μορφή APA (7η εκδ.)

World Health Organization. (1999). The role of public policy in prevention and control of sexually transmitted infections. World Health Organization.

Παραπομπή σε μορφή Chicago (17η εκδ.)

World Health Organization. The Role of Public Policy in Prevention and Control of Sexually Transmitted Infections. Geneva, Switzerland: World Health Organization, 1999.

Παραπομπή σε μορφή MLA (8th εκδ.)

World Health Organization. The Role of Public Policy in Prevention and Control of Sexually Transmitted Infections. World Health Organization, 1999.