APA (7th ed.) Citation

Pacific Northwest Research Station (Portland, Or.), & Curtis, R. O. (1998). Silviculture for multiple objectives in the Douglas-fir region. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station.

Chicago Style (17th ed.) Citation

Pacific Northwest Research Station (Portland, Or.), and Robert O. Curtis. Silviculture for Multiple Objectives in the Douglas-fir Region. Portland, Or.: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1998.

MLA (8th ed.) Citation

Pacific Northwest Research Station (Portland, Or.), and Robert O. Curtis. Silviculture for Multiple Objectives in the Douglas-fir Region. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1998.