APA(7版)引用形式

Bunce, A. C. (1945). The economics of soil conservation. The Iowa States College.

Chicagoスタイル(17版)引用形式

Bunce, Arthur C. The Economics of Soil Conservation. Ames: The Iowa States College, 1945.

MLA(9版)引用形式

Bunce, Arthur C. The Economics of Soil Conservation. The Iowa States College, 1945.

警告: この引用は必ずしも正確ではありません.