United States. Forest Pest Management. (1982). The National Dutch elm disease demonstration program: The federal summary report 1982. U.S. Dept. of Agriculture, Forest Service, Forest Pest Management.
Chicago Style (17th ed.) CitationUnited States. Forest Pest Management. The National Dutch Elm Disease Demonstration Program: The Federal Summary Report 1982. [Washington, D.C.?]: U.S. Dept. of Agriculture, Forest Service, Forest Pest Management, 1982.
MLA (9th ed.) CitationUnited States. Forest Pest Management. The National Dutch Elm Disease Demonstration Program: The Federal Summary Report 1982. U.S. Dept. of Agriculture, Forest Service, Forest Pest Management, 1982.
Warning: These citations may not always be 100% accurate.