Cita APA

Gfeller, R. W., & Messonnier, S. P. (1998). Handbook of small animal toxicology & poisonings. Saint Louis: Mosby.

Citación estilo Chicago

Gfeller, Roger W., y Shawn P. Messonnier. Handbook of Small Animal Toxicology & Poisonings. Saint Louis: Mosby, 1998.

Cita MLA

Gfeller, Roger W., y Shawn P. Messonnier. Handbook of Small Animal Toxicology & Poisonings. Saint Louis: Mosby, 1998.