APA (7th ed.) Citation

United States. Bureau of Land Management. (1993). Montana: Great Falls South : 1:100,000-scale planimetric map : 30 x 60 minute series (planimetric) (BLM ed., 1992.). The Bureau ; BLM Montana State Office.

Chicago Style (17th ed.) Citation

United States. Bureau of Land Management. Montana: Great Falls South : 1:100,000-scale Planimetric Map : 30 X 60 Minute Series (planimetric). BLM ed., 1992. Reston, Va. : Billings, MT: The Bureau ; BLM Montana State Office, 1993.

MLA (9th ed.) Citation

United States. Bureau of Land Management. Montana: Great Falls South : 1:100,000-scale Planimetric Map : 30 X 60 Minute Series (planimetric). BLM ed., 1992. The Bureau ; BLM Montana State Office, 1993.