United States. National Agricultural Statistics Service. (2001). Agricultural chemical usage: 2000 sheep and sheep facilities. U.S. Dept. of Agriculture, National Agricultural Statistics Service.
Chicago Style (17th ed.) CitationUnited States. National Agricultural Statistics Service. Agricultural Chemical Usage: 2000 Sheep and Sheep Facilities. [Washington, D.C.]: U.S. Dept. of Agriculture, National Agricultural Statistics Service, 2001.
MLA (9th ed.) CitationUnited States. National Agricultural Statistics Service. Agricultural Chemical Usage: 2000 Sheep and Sheep Facilities. U.S. Dept. of Agriculture, National Agricultural Statistics Service, 2001.
Warning: These citations may not always be 100% accurate.