APA (7th ed.) Citation

United States. Forest Service. Eastern Region, Geometronics Service Center (U.S.), & Geological Survey (U.S.). (1989). Ottawa National Forest: 7.5 minute series. USDA, Forest Service, Eastern Region ; Forest Supervisor's Hdqrs.

Chicago Style (17th ed.) Citation

United States. Forest Service. Eastern Region, Geometronics Service Center (U.S.), and Geological Survey (U.S.). Ottawa National Forest: 7.5 Minute Series. [Milwaukee, Wis.] : Ironwood, Mich.: USDA, Forest Service, Eastern Region ; Forest Supervisor's Hdqrs, 1989.

MLA (9th ed.) Citation

United States. Forest Service. Eastern Region, et al. Ottawa National Forest: 7.5 Minute Series. USDA, Forest Service, Eastern Region ; Forest Supervisor's Hdqrs, 1989.