Style de citation APA

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

Style de citation Chicago

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

Style de citation MLA

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

Attention : ces citations peuvent ne pas être correctes à 100%.