एपीए उद्धरण

World Health Organization. (2003). Guidelines for the management of sexually transmitted infections. World Health Organization.

शिकागो स्टाइल उद्धरण

World Health Organization. Guidelines for the Management of Sexually Transmitted Infections. Switzerland: World Health Organization, 2003.

एमएलए उद्धरण

World Health Organization. Guidelines for the Management of Sexually Transmitted Infections. World Health Organization, 2003.