Ruderman, F. K., & Haynes, R. W. (1986). Volume and average stumpage price of selected species on the national forests of the Pacific Northwest Region, 1973 to 1984. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station.
Chicago Style (17th ed.) CitationRuderman, Florence K., and Richard W. Haynes. Volume and Average Stumpage Price of Selected Species on the National Forests of the Pacific Northwest Region, 1973 to 1984. [Portland, Or.]: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1986.
MLA (9th ed.) CitationRuderman, Florence K., and Richard W. Haynes. Volume and Average Stumpage Price of Selected Species on the National Forests of the Pacific Northwest Region, 1973 to 1984. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1986.