Citação norma APA

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

Citação norma Chicago

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

Citação norma MLA

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

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.