Curtis, R. O., Marshall, D. D., & DeBell, D. S. (2004). Silvicultural options for young-growth Douglas-fir forests: The Capitol Forest study--establishment and first results. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station.
Chicago Style (17th ed.) CitationCurtis, Robert O., David D. Marshall, and Dean S. DeBell. Silvicultural Options for Young-growth Douglas-fir Forests: The Capitol Forest Study--establishment and First Results. Portland, Or.: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 2004.
MLA (9th ed.) CitationCurtis, Robert O., et al. Silvicultural Options for Young-growth Douglas-fir Forests: The Capitol Forest Study--establishment and First Results. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 2004.