Pig Veterinary Society. (1994). Pig Journal. Pig Journal.
Chicagoスタイル(17版)引用形式Pig Veterinary Society. Pig Journal. Malmesbury, Inglaterra: Pig Journal, 1994.
MLA(8版)引用形式Pig Veterinary Society. Pig Journal. Pig Journal, 1994.
警告: この引用は必ずしも正確ではありません.