United States. Forest Pest Management & Barry, J. W. (1982). Aerial application to southern pine seed orchards: Data report of the Withlacoochee trials. U.S. Dept. of Agriculture, Forest Service, Southern Region, Forest Pest Management.
Chicago Style (17th ed.) CitationUnited States. Forest Pest Management and John Willard Barry. Aerial Application to Southern Pine Seed Orchards: Data Report of the Withlacoochee Trials. Asheville, N.C.: U.S. Dept. of Agriculture, Forest Service, Southern Region, Forest Pest Management, 1982.
MLA (9th ed.) CitationUnited States. Forest Pest Management and John Willard Barry. Aerial Application to Southern Pine Seed Orchards: Data Report of the Withlacoochee Trials. U.S. Dept. of Agriculture, Forest Service, Southern Region, Forest Pest Management, 1982.