United States. Forest Service. Pacific Southwest Region. (2009). Final environmental impact statement: Motorized travel management : Lassen National Forest : Butte, Lassen, Modoc, Plumas, Shasta, Tehama and Siskiyou counties, California. United States Department of Agriculture, Forest Service, Pacific Southwest Region.
Chicago Style (17th ed.) CitationUnited States. Forest Service. Pacific Southwest Region. Final Environmental Impact Statement: Motorized Travel Management : Lassen National Forest : Butte, Lassen, Modoc, Plumas, Shasta, Tehama and Siskiyou Counties, California. [Susanville, CA]: United States Department of Agriculture, Forest Service, Pacific Southwest Region, 2009.
MLA (9th ed.) CitationUnited States. Forest Service. Pacific Southwest Region. Final Environmental Impact Statement: Motorized Travel Management : Lassen National Forest : Butte, Lassen, Modoc, Plumas, Shasta, Tehama and Siskiyou Counties, California. United States Department of Agriculture, Forest Service, Pacific Southwest Region, 2009.