APA (7th ed.) Citation

Patten, B. M. (1931). The embryology of the pig (Second edition.). Blakiston.

Chicago Style (17th ed.) Citation

Patten, Bradley M. The Embryology of the Pig. Second edition. Philadelphia: Blakiston, 1931.

MLA (9th ed.) Citation

Patten, Bradley M. The Embryology of the Pig. Second edition. Blakiston, 1931.

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