Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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

Attenzione: Queste citazioni potrebbero non essere precise al 100%.