APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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