Cita APA (7a ed.)

Benson, R. C. (1977). Handbook of obstetrics and gyneocology (Sixth edition.). Lange Medical Publications.

Cita Chicago Style (17a ed.)

Benson, Ralph C. Handbook of Obstetrics and Gyneocology. Sixth edition. Los Altos: Lange Medical Publications, 1977.

Cita MLA (8a ed.)

Benson, Ralph C. Handbook of Obstetrics and Gyneocology. Sixth edition. Lange Medical Publications, 1977.