APA (7th ed.) Citation

United States. Forest Service. Pacific Northwest Region & Geometronics Service Center (U.S.). (1977). Malheur National Forest, Oregon, 1976 (Rev. 1977.). The Office.

Chicago Style (17th ed.) Citation

United States. Forest Service. Pacific Northwest Region and Geometronics Service Center (U.S.). Malheur National Forest, Oregon, 1976. Rev. 1977. Portland, Or.: The Office, 1977.

MLA (9th ed.) Citation

United States. Forest Service. Pacific Northwest Region and Geometronics Service Center (U.S.). Malheur National Forest, Oregon, 1976. Rev. 1977. The Office, 1977.