APA (7th ed.) Citation

Flewelling, J. W., & Marshall, D. D. (2008). Calibration and modification for the Pacific Northwest of the New Zealand Douglas-fir silvicultural growth model. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station.

Chicago Style (17th ed.) Citation

Flewelling, James William, and David D. Marshall. Calibration and Modification for the Pacific Northwest of the New Zealand Douglas-fir Silvicultural Growth Model. Portland, OR: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 2008.

MLA (9th ed.) Citation

Flewelling, James William, and David D. Marshall. Calibration and Modification for the Pacific Northwest of the New Zealand Douglas-fir Silvicultural Growth Model. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 2008.