Não informado. (1997). Large Animal Practice. Veterinary Practice Publishing.
Chicago-referens (17:e uppl.)Não informado. Large Animal Practice. Mission Viejo, Calif: Veterinary Practice Publishing, 1997.
MLA-referens (8:e uppl.)Não informado. Large Animal Practice. Veterinary Practice Publishing, 1997.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.