APA (7th ed.) Citation

Parkinson, T. J., England, G. C., & Noakes, D. E. (2009). Veterinary reproduction and obstetrics (9th ed.). Saunders.

Chicago Style (17th ed.) Citation

Parkinson, Timothy J., Gary C.W England, and David E. Noakes. Veterinary Reproduction and Obstetrics. 9th ed. Edinburgh, Scotland ; New York: Saunders, 2009.

MLA (9th ed.) Citation

Parkinson, Timothy J., et al. Veterinary Reproduction and Obstetrics. 9th ed. Saunders, 2009.