United States. Bureau of Land Management, National Science and Technology Center (U.S.), & United States. Bureau of Land Management. Montana State Office. (2003). North Dakota: Elgin : 1:100,000-scale topographic map : 30 x 60 minute series (topographic) (BLM ed., 2002.). U.S. Dept. of the Interior, Bureau of Land Management ; U.S. Geological Survey.
Chicago Style (17th ed.) CitationUnited States. Bureau of Land Management, National Science and Technology Center (U.S.), and United States. Bureau of Land Management. Montana State Office. North Dakota: Elgin : 1:100,000-scale Topographic Map : 30 X 60 Minute Series (topographic). BLM ed., 2002. [Reston, Va.] : Denver, CO: U.S. Dept. of the Interior, Bureau of Land Management ; U.S. Geological Survey, 2003.
MLA (9th ed.) CitationUnited States. Bureau of Land Management, et al. North Dakota: Elgin : 1:100,000-scale Topographic Map : 30 X 60 Minute Series (topographic). BLM ed., 2002. U.S. Dept. of the Interior, Bureau of Land Management ; U.S. Geological Survey, 2003.