United States. Forest Service. Eastern Region. & Geometronics Service Center (U.S.). (1991). Mark Twain National Forest (Rolla-Houston Ranger Districts), Missouri: 1990 (Rev. 1990 at the Geometronics Service Center.). The Office.
Chicago Style (17th ed.) CitationUnited States. Forest Service. Eastern Region., and Geometronics Service Center (U.S.). Mark Twain National Forest (Rolla-Houston Ranger Districts), Missouri: 1990. Rev. 1990 at the Geometronics Service Center. Milwaukee, Wis.: The Office, 1991.
MLA (8th ed.) CitationUnited States. Forest Service. Eastern Region., and Geometronics Service Center (U.S.). Mark Twain National Forest (Rolla-Houston Ranger Districts), Missouri: 1990. Rev. 1990 at the Geometronics Service Center. The Office, 1991.
Warning: These citations may not always be 100% accurate.