APA (7th ed.) Citation

Roberts, T., & Van Ravenswaay, E. (1989). The economics of safeguarding the U.S. food supply. U.S. Dept. of Agriculture, Economic Research Service.

Chicago Style (17th ed.) Citation

Roberts, Tanya, and Eileen Van Ravenswaay. The Economics of Safeguarding the U.S. Food Supply. [Washington, D.C.]: U.S. Dept. of Agriculture, Economic Research Service, 1989.

MLA (9th ed.) Citation

Roberts, Tanya, and Eileen Van Ravenswaay. The Economics of Safeguarding the U.S. Food Supply. U.S. Dept. of Agriculture, Economic Research Service, 1989.