United States, & Dept. of Agriculture,Economic Research Service. (1974). The World Food Situation and Prospects to 1985. Washington, D.C: Economic Research Service, U.S. Dept. of Agriculture.
Trích dẫn kiểu ChicagoUnited States, và Dept. of Agriculture,Economic Research Service. The World Food Situation and Prospects to 1985. Washington, D.C: Economic Research Service, U.S. Dept. of Agriculture, 1974.
Trích dẫn MLAUnited States, và Dept. of Agriculture,Economic Research Service. The World Food Situation and Prospects to 1985. Washington, D.C: Economic Research Service, U.S. Dept. of Agriculture, 1974.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.