Não informado. (1940). Canadian journal of comparative medicine and veterinary science. Canadian Veterinary Medical Association.
Chicago-referens (17:e uppl.)Não informado. Canadian Journal of Comparative Medicine and Veterinary Science. Ottawa: Canadian Veterinary Medical Association, 1940.
MLA-referens (8:e uppl.)Não informado. Canadian Journal of Comparative Medicine and Veterinary Science. Canadian Veterinary Medical Association, 1940.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.