APA引文

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 Chicago

United 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.

MLA引文

United 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.

警告：這些引文格式不一定是100％准確.