United States. Department of Agriculture. Office of Governmental and Public Affairs, United States. Department of Agriculture. Office of Information, & United States. Department of Agriculture. Office of Communication. Fact book of U.S. agriculture. Office of Information, U.S. Dept. of Agriculture.
Chicago Style (17th ed.) CitationUnited States. Department of Agriculture. Office of Governmental and Public Affairs, United States. Department of Agriculture. Office of Information, and United States. Department of Agriculture. Office of Communication. Fact Book of U.S. Agriculture. Washington, D.C.: Office of Information, U.S. Dept. of Agriculture.
MLA (9th ed.) CitationUnited States. Department of Agriculture. Office of Governmental and Public Affairs, et al. Fact Book of U.S. Agriculture. Office of Information, U.S. Dept. of Agriculture.