APA (7th ed.) Citation

United States. Forest Service. (1981). Glacier View Ranger District, Flathead National Forest (Scale [1:63,360]. 1 in. to 1 mile (W 11440'--W 11400'/N 4900'--N 4820').). The Service.

Chicago Style (17th ed.) Citation

United States. Forest Service. Glacier View Ranger District, Flathead National Forest. Scale [1:63,360]. 1 in. to 1 mile (W 11440'--W 11400'/N 4900'--N 4820'). [Washington, D.C.?]: The Service, 1981.

MLA (9th ed.) Citation

United States. Forest Service. Glacier View Ranger District, Flathead National Forest. Scale [1:63,360]. 1 in. to 1 mile (W 11440'--W 11400'/N 4900'--N 4820'). The Service, 1981.