APA (7th ed.) Citation

Curtis, R. O., Marshall, D. D., & Pacific Northwest Research Station. (2009). Levels-of-growing-stock cooperative study in Douglas-fir: Report no. 19--the Iron Creek study, 1966-2006. United States Dept. of Agriculture, Forest Service, Pacific Northwest Research Station.

Chicago Style (17th ed.) Citation

Curtis, Robert O., David D. Marshall, and Pacific Northwest Research Station. Levels-of-growing-stock Cooperative Study in Douglas-fir: Report No. 19--the Iron Creek Study, 1966-2006. Portland, OR: United States Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 2009.

MLA (8th ed.) Citation

Curtis, Robert O., et al. Levels-of-growing-stock Cooperative Study in Douglas-fir: Report No. 19--the Iron Creek Study, 1966-2006. United States Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 2009.

Warning: These citations may not always be 100% accurate.