APA (7th ed.) Citation

Speert, H. (1980). Obstetrics and gynecology in America: A history. American College of Obstetricians and Gynecologists.

Chicago Style (17th ed.) Citation

Speert, Harold. Obstetrics and Gynecology in America: A History. Chicago: American College of Obstetricians and Gynecologists, 1980.

MLA (9th ed.) Citation

Speert, Harold. Obstetrics and Gynecology in America: A History. American College of Obstetricians and Gynecologists, 1980.