APA (7th ed.) Citation

United States. Department of Agriculture & National Agricultural Library (U.S.). (1982). National Agricultural Library online training classes. The Department.

Chicago Style (17th ed.) Citation

United States. Department of Agriculture and National Agricultural Library (U.S.). National Agricultural Library Online Training Classes. [Washington, D.C.?]: The Department, 1982.

MLA (9th ed.) Citation

United States. Department of Agriculture and National Agricultural Library (U.S.). National Agricultural Library Online Training Classes. The Department, 1982.