एपीए उद्धरण

Seifer, D. B. (1999). Clinical gynecologic endocrinology and infertility. Philadelphia, PA: Lippincott Williams & Wilfins.

शिकागो स्टाइल उद्धरण

Seifer, David B. Clinical Gynecologic Endocrinology and Infertility. Philadelphia, PA: Lippincott Williams & Wilfins, 1999.

एमएलए उद्धरण

Seifer, David B. Clinical Gynecologic Endocrinology and Infertility. Philadelphia, PA: Lippincott Williams & Wilfins, 1999.