United States. Forest Service. Pacific Northwest Region & Geometronics Service Center (U.S.). (1986). Ochoco National Forest and Crooked River National Grassland, Oregon: Forest visitor map (Rev. in 1979.). The Office.
Chicago Style (17th ed.) CitationUnited States. Forest Service. Pacific Northwest Region and Geometronics Service Center (U.S.). Ochoco National Forest and Crooked River National Grassland, Oregon: Forest Visitor Map. Rev. in 1979. Portland, Or.: The Office, 1986.
MLA (9th ed.) CitationUnited States. Forest Service. Pacific Northwest Region and Geometronics Service Center (U.S.). Ochoco National Forest and Crooked River National Grassland, Oregon: Forest Visitor Map. Rev. in 1979. The Office, 1986.
Warning: These citations may not always be 100% accurate.