Cita APA (7th ed.)

Hacker, N. F., & Moore, J. G. (1986). Essentials of obstetrics and gynecology. Saunders.

Cita Chicago (17th ed.)

Hacker, Neville F., i J. George Moore. Essentials of Obstetrics and Gynecology. Philadelphia: Saunders, 1986.

Cita MLA (9th ed.)

Hacker, Neville F., i J. George Moore. Essentials of Obstetrics and Gynecology. Saunders, 1986.