APA (7th ed.) Citation

Allen, D. G., Dowling, P. M., & Smith, D. A. Handbook of Veterinary Drugs (Third edition.).

Chicago Style (17th ed.) Citation

Allen, Dana G., Patricia M. Dowling, and Dale A. Smith. Handbook of Veterinary Drugs. Third edition.

MLA (9th ed.) Citation

Allen, Dana G., et al. Handbook of Veterinary Drugs. Third edition.