APA (7th ed.) Citation

Marshall, D. D., Bell, J. F., & Tappeiner, J. C. (1992). Levels-of-growing-stock cooperative study in douglas-fir. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station.

Chicago Style (17th ed.) Citation

Marshall, David D., John F. Bell, and J. C. Tappeiner. Levels-of-growing-stock Cooperative Study in Douglas-fir. Portland, Or. (333 S.W. First Ave., P.O.Box 3890, Portland 97208): U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1992.

MLA (9th ed.) Citation

Marshall, David D., et al. Levels-of-growing-stock Cooperative Study in Douglas-fir. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1992.