Group, U. S. F. P. M. M. A. (1986). Integrated pest impact assessment system development: Impact model inventory and use survey. U.S. Dept. of Agriculture, Forest Service, Forest Pest Management, Methods Application Group.
Chicago Style (17th ed.) CitationGroup, United States. Forest Pest Management. Methods Application. Integrated Pest Impact Assessment System Development: Impact Model Inventory and Use Survey. U.S. Dept. of Agriculture, Forest Service, Forest Pest Management, Methods Application Group, 1986.
MLA (8th ed.) CitationGroup, United States. Forest Pest Management. Methods Application. Integrated Pest Impact Assessment System Development: Impact Model Inventory and Use Survey. U.S. Dept. of Agriculture, Forest Service, Forest Pest Management, Methods Application Group, 1986.