APA (7th ed.) Citation

United States. Forest Service. Northern Region. (1978). Bitterroot National Forest: Montana and Idaho : principal meridian Montana and Boise meridian, 1972. Dept. of Agriculture. Forest Service, [Northern] Region.

Chicago Style (17th ed.) Citation

United States. Forest Service. Northern Region. Bitterroot National Forest: Montana and Idaho : Principal Meridian Montana and Boise Meridian, 1972. Missoula, Mont.: Dept. of Agriculture. Forest Service, [Northern] Region, 1978.

MLA (9th ed.) Citation

United States. Forest Service. Northern Region. Bitterroot National Forest: Montana and Idaho : Principal Meridian Montana and Boise Meridian, 1972. Dept. of Agriculture. Forest Service, [Northern] Region, 1978.