APA-viite (7. p.)
ebrary, Inc. (2003). Guidelines for the management of sexually transmitted infections. World Health Organization.
Chicago-viite (17. p.)
ebrary, Inc. Guidelines for the Management of Sexually Transmitted Infections. Geneva, Switzerland: World Health Organization, 2003.
MLA-viite (9. p.)
ebrary, Inc. Guidelines for the Management of Sexually Transmitted Infections. World Health Organization, 2003.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.