Lambert, M. B., & Howard, J. O. (1990). Cost and productivity of new technology for harvesting and in-woods processing small-diameter trees. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station.
Chicago Style (17th ed.) CitationLambert, Michael B., and James O. Howard. Cost and Productivity of New Technology for Harvesting and In-woods Processing Small-diameter Trees. Portland, Or. (319 S.W. Pine St., Portland 97208): U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1990.
MLA (9th ed.) CitationLambert, Michael B., and James O. Howard. Cost and Productivity of New Technology for Harvesting and In-woods Processing Small-diameter Trees. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1990.