APA (7th ed.) Citation

England, G. C., Noakes, D. E., & Parkinson, T. J. Veterinary reproduction and obstetrics.

Chicago Style (17th ed.) Citation

England, Gary C.W, David E. Noakes, and Tiimothy J. Parkinson. Veterinary Reproduction and Obstetrics.

MLA (9th ed.) Citation

England, Gary C.W, et al. Veterinary Reproduction and Obstetrics.