Geological Survey (U.S.). (1940). Chromite deposits of eastern part of Stillwater complex, Stillwater County, Mont. [s.n.].
Chicago Style (17th ed.) CitationGeological Survey (U.S.). Chromite Deposits of Eastern Part of Stillwater Complex, Stillwater County, Mont. [Washington]: [s.n.], 1940.
MLA (9th ed.) CitationGeological Survey (U.S.). Chromite Deposits of Eastern Part of Stillwater Complex, Stillwater County, Mont. [s.n.], 1940.
Warning: These citations may not always be 100% accurate.