APA (7th ed.) Citation

Hacker, N. F., & Moore, G. J. (1992). Essentials of obstetrics and gynecology (2nd edition.). W. B. Saunders.

Chicago Style (17th ed.) Citation

Hacker, Neville F., and George J. Moore. Essentials of Obstetrics and Gynecology. 2nd edition. Philadelphia: W. B. Saunders, 1992.

MLA (8th ed.) Citation

Hacker, Neville F., and George J. Moore. Essentials of Obstetrics and Gynecology. 2nd edition. W. B. Saunders, 1992.