Não informado. (2020). Progress in Cattle & Sheep Practice. American Veterinary Publications.
Chicago-Zitierstil (17. Ausg.)Não informado. Progress in Cattle & Sheep Practice. Wheaton, Ill: American Veterinary Publications, 2020.
MLA-Zitierstil (8. Ausg.)Não informado. Progress in Cattle & Sheep Practice. American Veterinary Publications, 2020.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.