APA (7th ed.) Citation

Williams, W. L. (1940). Veterinary obstetrics (Third edition.). Williams.

Chicago Style (17th ed.) Citation

Williams, W. L. Veterinary Obstetrics. Third edition. Ithaca, N.Y.: Williams, 1940.

MLA (9th ed.) Citation

Williams, W. L. Veterinary Obstetrics. Third edition. Williams, 1940.

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