APA (7th ed.) Citation

Patten, B. M. (1948). Embryology of the pig (Third edition.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Patten, Bradley M. Embryology of the Pig. Third edition. New York: McGraw-Hill, 1948.

MLA (9th ed.) Citation

Patten, Bradley M. Embryology of the Pig. Third edition. McGraw-Hill, 1948.