Collins, H. L. (1929). A statistical study of poultry production in Kansas.
Chicagoスタイル(17版)引用形式Collins, Hubert L. A Statistical Study of Poultry Production in Kansas. 1929.
MLA(8版)引用形式Collins, Hubert L. A Statistical Study of Poultry Production in Kansas. 1929.
警告: この引用は必ずしも正確ではありません.