Não informado. (2020). Progress in Cattle & Sheep Practice. American Veterinary Publications.
Chicagoスタイル(17版)引用形式Não informado. Progress in Cattle & Sheep Practice. Wheaton, Ill: American Veterinary Publications, 2020.
MLA(8版)引用形式Não informado. Progress in Cattle & Sheep Practice. American Veterinary Publications, 2020.
警告: この引用は必ずしも正確ではありません.