Cita APA

Allen, D. G., Pringle, J. K., & Smith, D. A. (1993). Handbook of veterinary drugs. Philadelphia, USA: J.B. Lippincott.

Citación estilo Chicago

Allen, Dana G., John K. Pringle, y Dale A. Smith. Handbook of Veterinary Drugs. Philadelphia, USA: J.B. Lippincott, 1993.

Cita MLA

Allen, Dana G., John K. Pringle, y Dale A. Smith. Handbook of Veterinary Drugs. Philadelphia, USA: J.B. Lippincott, 1993.