एपीए उद्धरण

(2005). Selected practice recommendations for contraceptive use (2nd ed.). World Health Organisation.

शिकागो स्टाइल उद्धरण

Selected Practice Recommendations for Contraceptive Use. 2nd ed. Geneva: World Health Organisation, 2005.

एमएलए उद्धरण

Selected Practice Recommendations for Contraceptive Use. 2nd ed. World Health Organisation, 2005.