APA (7th ed.) Citation

United States. Bureau of Land Management, National Science and Technology Center (U.S.), & United States. Bureau of Land Management. Montana State Office. (2001). Montana, Ennis: 1:100,000-scale topographic map : [30 x 60 minute series (topographic)] (BLM ed., 2001.). The Bureau ; U.S. Geological Survey.

Chicago Style (17th ed.) Citation

United States. Bureau of Land Management, National Science and Technology Center (U.S.), and United States. Bureau of Land Management. Montana State Office. Montana, Ennis: 1:100,000-scale Topographic Map : [30 X 60 Minute Series (topographic)]. BLM ed., 2001. Reston, Va. : Denver, CO: The Bureau ; U.S. Geological Survey, 2001.

MLA (9th ed.) Citation

United States. Bureau of Land Management, et al. Montana, Ennis: 1:100,000-scale Topographic Map : [30 X 60 Minute Series (topographic)]. BLM ed., 2001. The Bureau ; U.S. Geological Survey, 2001.