APA Citation

GREENHILL. J.P. (1960). Obstetrics (12th ed.). Philadelphia: Saunders company.

Chicago Style Citation

GREENHILL. J.P. Obstetrics. 12th ed. Philadelphia: Saunders company, 1960.

MLA Citation

GREENHILL. J.P. Obstetrics. 12th ed. Philadelphia: Saunders company, 1960.

Warning: These citations may not always be 100% accurate.