Cita APA

E.G.C Clarke, Myra L Clarke, & W E Watson. (1957). Veterinary toxicology. Chapman and Hall.

Citación estilo Chicago

E.G.C Clarke, Myra L Clarke, y W E Watson. Veterinary Toxicology. Chapman and Hall, 1957.

Cita MLA

E.G.C Clarke, et al. Veterinary Toxicology. Chapman and Hall, 1957.