APA (7th ed.) Citation

Means, J. E., Helm, M. E., & Pacific Northwest Forest and Range Experiment Station. (1985). Height growth and site index curves for Douglas-fir on dry sites in the Willamette National Forest. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station.

Chicago Style (17th ed.) Citation

Means, Joseph E., Mary E. Helm, and Pacific Northwest Forest and Range Experiment Station. Height Growth and Site Index Curves for Douglas-fir on Dry Sites in the Willamette National Forest. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1985.

MLA (8th ed.) Citation

Means, Joseph E., et al. Height Growth and Site Index Curves for Douglas-fir on Dry Sites in the Willamette National Forest. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1985.