United States. Soil Conservation Service. (1990). Conservation tillage: --managing residues for conservation compliance. U.S. Dept. of Agriculture, Soil Conservation Service.
Chicago Style (17th ed.) CitationUnited States. Soil Conservation Service. Conservation Tillage: --managing Residues for Conservation Compliance. Lakewood, Colo.: U.S. Dept. of Agriculture, Soil Conservation Service, 1990.
MLA (9th ed.) CitationUnited States. Soil Conservation Service. Conservation Tillage: --managing Residues for Conservation Compliance. U.S. Dept. of Agriculture, Soil Conservation Service, 1990.
Warning: These citations may not always be 100% accurate.