Παραπομπή APA

Stephen J Ettinger. (1983). Textbook of veterinary internal medicine. v.2: Diseases of the dog and cat (2.). Philadeiphia.

Παραπομπή Chicago Style

Stephen J Ettinger. Textbook of Veterinary Internal Medicine. V.2: Diseases of the Dog and Cat. 2. Philadeiphia, 1983.

Παραπομπή MLA

Stephen J Ettinger. Textbook of Veterinary Internal Medicine. V.2: Diseases of the Dog and Cat. 2. Philadeiphia, 1983.