Style de citation APA

(2004). Essentials of obstetrics and gynecology. Philadelphia, Pa: Saunders.

Style de citation Chicago

Essentials of Obstetrics and Gynecology. Philadelphia, Pa: Saunders, 2004.

Style de citation MLA

Essentials of Obstetrics and Gynecology. Philadelphia, Pa: Saunders, 2004.

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