APA (7th ed.) Citation

Hunt, D. L., & Henley, J. W. (1981). Uphill falling of old-growth Douglas-fir. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station.

Chicago Style (17th ed.) Citation

Hunt, Douglas L., and John W. Henley. Uphill Falling of Old-growth Douglas-fir. [Portland, Or.]: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1981.

MLA (9th ed.) Citation

Hunt, Douglas L., and John W. Henley. Uphill Falling of Old-growth Douglas-fir. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1981.