APA (7th ed.) Citation

Patten, B. M. (1948). Embryology of the pig (Third edition.). Blakiston Co..

Chicago Style (17th ed.) Citation

Patten, Bradley M. Embryology of the Pig. Third edition. New York: Blakiston Co., 1948.

MLA (9th ed.) Citation

Patten, Bradley M. Embryology of the Pig. Third edition. Blakiston Co., 1948.