APA (7th ed.) Citation

Quilligan, E. J. (1980). Current therapy in obstetrics and gynecology. Saunders.

Chicago Style (17th ed.) Citation

Quilligan, Edward J. Current Therapy in Obstetrics and Gynecology. Philadelphia: Saunders, 1980.

MLA (8th ed.) Citation

Quilligan, Edward J. Current Therapy in Obstetrics and Gynecology. Saunders, 1980.