United States. Department of Agriculture. Economic Research Service, Young, C. E., Childs, N. W., Harwood, J. L., & Lin, W. (1990). Food grains: Background for 1990 farm legislation. U.S. Dept. of Agriculture, Economic Research Service.
Chicago Style (17th ed.) CitationUnited States. Department of Agriculture. Economic Research Service, C. Edwin Young, Nathan W. Childs, Joy L. Harwood, and William Lin. Food Grains: Background for 1990 Farm Legislation. Washington, DC: U.S. Dept. of Agriculture, Economic Research Service, 1990.
MLA (9th ed.) CitationUnited States. Department of Agriculture. Economic Research Service, et al. Food Grains: Background for 1990 Farm Legislation. U.S. Dept. of Agriculture, Economic Research Service, 1990.
Warning: These citations may not always be 100% accurate.