APA ציטוט

Seitz, W. D. (1994). Economics of resources, agriculture and food. New York: McGraw-Hill.

Trích dẫn kiểu Chicago

Seitz, Wesley D. Economics of Resources, Agriculture and Food. New York: McGraw-Hill, 1994.

ציטוט MLA

Seitz, Wesley D. Economics of Resources, Agriculture and Food. New York: McGraw-Hill, 1994.