APA (7th ed.) Citation

Brodie, L. C., & Harrington, C. A. (2020). Guide to variable-density thinning using skips and gaps. U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station.

Chicago Style (17th ed.) Citation

Brodie, Leslie C., and Constance A. Harrington. Guide to Variable-density Thinning Using Skips and Gaps. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station, 2020.

MLA (9th ed.) Citation

Brodie, Leslie C., and Constance A. Harrington. Guide to Variable-density Thinning Using Skips and Gaps. U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station, 2020.