APA (7th ed.) Citation

United States. Forest Service. Pacific Northwest Region. (1995). Siskiyou National Forest road and trail atlas. The Region.

Chicago Style (17th ed.) Citation

United States. Forest Service. Pacific Northwest Region. Siskiyou National Forest Road and Trail Atlas. [Portland, Or.?]: The Region, 1995.

MLA (8th ed.) Citation

United States. Forest Service. Pacific Northwest Region. Siskiyou National Forest Road and Trail Atlas. The Region, 1995.