APA (7th ed.) Citation

United States. Forest Service. Pacific Northwest Region. (1989). Land and resource management plan. The Region.

Chicago Style (17th ed.) Citation

United States. Forest Service. Pacific Northwest Region. Land and Resource Management Plan. [Portland, Or.?]: The Region, 1989.

MLA (8th ed.) Citation

United States. Forest Service. Pacific Northwest Region. Land and Resource Management Plan. The Region, 1989.

Warning: These citations may not always be 100% accurate.