Não informado. (1940). American Journal of Veterinary Research. American Veterinary Medical Association.
Chicago-Zitierstil (17. Ausg.)Não informado. American Journal of Veterinary Research. Chicago, Ill: American Veterinary Medical Association, 1940.
MLA-Zitierstil (8. Ausg.)Não informado. American Journal of Veterinary Research. American Veterinary Medical Association, 1940.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.