APA (7th ed.) Citation

Patten, B. M. (1929). The early embryology of the chick (Third edition.). The Blakiston Co..

Chicago Style (17th ed.) Citation

Patten, Bradley M. The Early Embryology of the Chick. Third edition. Philadelphia: The Blakiston Co., 1929.

MLA (9th ed.) Citation

Patten, Bradley M. The Early Embryology of the Chick. Third edition. The Blakiston Co., 1929.