Παραπομπή APA

E G C Clarke, L Myra, & L Myra Clarke. (1975). Veterinary Toxicology. Bailliere Tindall.

Παραπομπή Chicago Style

E G C Clarke, L Myra, και L Myra Clarke. Veterinary Toxicology. Bailliere Tindall, 1975.

Παραπομπή MLA

E G C Clarke, et al. Veterinary Toxicology. Bailliere Tindall, 1975.