Geological Survey (U.S.) & ProQuest (Firm). (1908). Department of the Interior. United States Geological Survey. George Otis Smith, Director. Bulletin 350. Geology of the Rangely oil district Rio Blanco County, Colorado with a section on the water supply. [publisher not identified].
Chicago Style (17th ed.) CitationGeological Survey (U.S.) and ProQuest (Firm). Department of the Interior. United States Geological Survey. George Otis Smith, Director. Bulletin 350. Geology of the Rangely Oil District Rio Blanco County, Colorado with a Section on the Water Supply. Washington: [publisher not identified], 1908.
MLA (9th ed.) CitationGeological Survey (U.S.) and ProQuest (Firm). Department of the Interior. United States Geological Survey. George Otis Smith, Director. Bulletin 350. Geology of the Rangely Oil District Rio Blanco County, Colorado with a Section on the Water Supply. [publisher not identified], 1908.