APA (7th ed.) Citation

Leonard, E. P., & Leonard, J. L. (1989). A veterinary centennial in New York State. New York State Veterinary Medical Society.

Chicago Style (17th ed.) Citation

Leonard, Ellis P., and J. Leeson Leonard. A Veterinary Centennial in New York State. [Ithaca, N.Y.]: New York State Veterinary Medical Society, 1989.

MLA (9th ed.) Citation

Leonard, Ellis P., and J. Leeson Leonard. A Veterinary Centennial in New York State. New York State Veterinary Medical Society, 1989.