Barrett, J. W., & Roth, L. F. (1985). Response of dwarf mistletoe-infested ponderosa pine to thinning. U.S. Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station.
Chicago Style (17th ed.) CitationBarrett, James W., and Lewis F. Roth. Response of Dwarf Mistletoe-infested Ponderosa Pine to Thinning. [Portland, Or.]: U.S. Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1985.
MLA (9th ed.) CitationBarrett, James W., and Lewis F. Roth. Response of Dwarf Mistletoe-infested Ponderosa Pine to Thinning. U.S. Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1985.
Warning: These citations may not always be 100% accurate.