APA (7th ed.) Citation

United States. Agricultural Research Service. (1983). The mission of the Agricultural Research Service (Issued July 1982, slightly revised Jan. 1983.). U.S. Department of Agriculture, Agricultural Research Service.

Chicago Style (17th ed.) Citation

United States. Agricultural Research Service. The Mission of the Agricultural Research Service. Issued July 1982, slightly revised Jan. 1983. [Washington, D.C.?]: U.S. Department of Agriculture, Agricultural Research Service, 1983.

MLA (9th ed.) Citation

United States. Agricultural Research Service. The Mission of the Agricultural Research Service. Issued July 1982, slightly revised Jan. 1983. U.S. Department of Agriculture, Agricultural Research Service, 1983.