APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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