United States. Bureau of Land Management, National Science and Technology Center (U.S.), United States. Bureau of Land Management. Colorado State Office, & Geological Survey (U.S.). (2007). Colorado: Two Buttes Reservoir : 100,000-scale topographic map : 30 x 60 minute series (topographic) (BLM, 2007.). 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.), United States. Bureau of Land Management. Colorado State Office, and Geological Survey (U.S.). Colorado: Two Buttes Reservoir : 100,000-scale Topographic Map : 30 X 60 Minute Series (topographic). BLM, 2007. [Reston, Va.] : Denver, CO: U.S. Dept. of the Interior, Bureau of Land Management ; U.S. Geological Survey, 2007.
MLA (9th ed.) CitationUnited States. Bureau of Land Management, et al. Colorado: Two Buttes Reservoir : 100,000-scale Topographic Map : 30 X 60 Minute Series (topographic). BLM, 2007. U.S. Dept. of the Interior, Bureau of Land Management ; U.S. Geological Survey, 2007.