Frey, H. T. (1982). Major uses of land in the United States: 1978. U.S. Dept. of Agriculture, Economic Research Service.
Chicago Style (17th ed.) CitationFrey, H. Thomas. Major Uses of Land in the United States: 1978. Washington]: U.S. Dept. of Agriculture, Economic Research Service, 1982.
MLA (8th ed.) CitationFrey, H. Thomas. Major Uses of Land in the United States: 1978. U.S. Dept. of Agriculture, Economic Research Service, 1982.
Warning: These citations may not always be 100% accurate.