APA (7th ed.) Citation

Pfizer Animal Health, Johnston, S. A., & Biery, D. N. (2003). Pfizer atlas of common painful conditions in dogs and cats. Gloyd Group.

Chicago Style (17th ed.) Citation

Pfizer Animal Health, Spencer A. Johnston, and Darryl N. Biery. Pfizer Atlas of Common Painful Conditions in Dogs and Cats. Wilmington, DE: Gloyd Group, 2003.

MLA (9th ed.) Citation

Pfizer Animal Health, et al. Pfizer Atlas of Common Painful Conditions in Dogs and Cats. Gloyd Group, 2003.