United States. Bureau of Land Management. (1900). Colorado: Surface-minerals management quad. The Bureau.
Chicago Style (17th ed.) CitationUnited States. Bureau of Land Management. Colorado: Surface-minerals Management Quad. [Washington, D.C.?]: The Bureau, 1900.
MLA (9th ed.) CitationUnited States. Bureau of Land Management. Colorado: Surface-minerals Management Quad. The Bureau, 1900.
Warning: These citations may not always be 100% accurate.