Não informado. (1950). Butter, cheese and milk products journal. Olsen Publishers.
Chicagoスタイル(17版)引用形式Não informado. Butter, Cheese and Milk Products Journal. Milwaukee, Wis: Olsen Publishers, 1950.
MLA(8版)引用形式Não informado. Butter, Cheese and Milk Products Journal. Olsen Publishers, 1950.
警告: この引用は必ずしも正確ではありません.