APA (7th ed.) Citation

Williams, W. L. (1931). Veterinary obstetrics (Second edition.). The Author.

Chicago Style (17th ed.) Citation

Williams, W. L. Veterinary Obstetrics. Second edition. Ithaca, N.Y.: The Author, 1931.

MLA (9th ed.) Citation

Williams, W. L. Veterinary Obstetrics. Second edition. The Author, 1931.

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