APA (7th ed.) Citation

United States. Forest Service. Eastern Region, Geological Survey (U.S.), & Geometronics Service Center (U.S.). (1994). Ava Ranger District, Mark Twain NF: 7.5 minute series (topographic) (Rev. by Forest Service 1993.). USDA, Forest Service, Eastern Region ; Forest Supervisor's Hdqrs.

Chicago Style (17th ed.) Citation

United States. Forest Service. Eastern Region, Geological Survey (U.S.), and Geometronics Service Center (U.S.). Ava Ranger District, Mark Twain NF: 7.5 Minute Series (topographic). Rev. by Forest Service 1993. [Milwaukee, Wis.] : Rolla, Mo.: USDA, Forest Service, Eastern Region ; Forest Supervisor's Hdqrs, 1994.

MLA (9th ed.) Citation

United States. Forest Service. Eastern Region, et al. Ava Ranger District, Mark Twain NF: 7.5 Minute Series (topographic). Rev. by Forest Service 1993. USDA, Forest Service, Eastern Region ; Forest Supervisor's Hdqrs, 1994.