APA (7th ed.) Citation

United States. Forest Service. Northern Region. (1984). Helena National Forest, Montana: Management areas. U.S. Forest Service.

Chicago Style (17th ed.) Citation

United States. Forest Service. Northern Region. Helena National Forest, Montana: Management Areas. Missoula, Mont.: U.S. Forest Service, 1984.

MLA (9th ed.) Citation

United States. Forest Service. Northern Region. Helena National Forest, Montana: Management Areas. U.S. Forest Service, 1984.

Warning: These citations may not always be 100% accurate.