توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Sivin, I. (1974). Contraception and fertility change in the international postpartum program. Population Council; [distributed by Key Book Service, Bridgeport, Conn..

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Sivin, Irving. Contraception and Fertility Change in the International Postpartum Program. [New York]: Population Council; [distributed by Key Book Service, Bridgeport, Conn., 1974.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Sivin, Irving. Contraception and Fertility Change in the International Postpartum Program. Population Council; [distributed by Key Book Service, Bridgeport, Conn., 1974.