APA (7th ed.) Citation

Williams, C. K. (1995). Forested plant associations of the Colville National Forest. United States Department of Agriculture, Forest Service, Pacific Northwest Research Station.

Chicago Style (17th ed.) Citation

Williams, Clinton K. Forested Plant Associations of the Colville National Forest. Portland, Oregon: United States Department of Agriculture, Forest Service, Pacific Northwest Research Station, 1995.

MLA (9th ed.) Citation

Williams, Clinton K. Forested Plant Associations of the Colville National Forest. United States Department of Agriculture, Forest Service, Pacific Northwest Research Station, 1995.