Armbrustmacher, T. J. (1984). Alkaline rock complexes in the Wet Mountains area, Custer and Fremont Counties, Colorado: Geology and petrology of rocks of the McClure Mountain Complex, Gem Park Complex and complex at Democrat Creek and associated alkaline rocks. United States Gov. Print. Off.
Chicago Style (17th ed.) CitationArmbrustmacher, Theodore J. Alkaline Rock Complexes in the Wet Mountains Area, Custer and Fremont Counties, Colorado: Geology and Petrology of Rocks of the McClure Mountain Complex, Gem Park Complex and Complex at Democrat Creek and Associated Alkaline Rocks. Washington: United States Gov. Print. Off, 1984.
MLA (9th ed.) CitationArmbrustmacher, Theodore J. Alkaline Rock Complexes in the Wet Mountains Area, Custer and Fremont Counties, Colorado: Geology and Petrology of Rocks of the McClure Mountain Complex, Gem Park Complex and Complex at Democrat Creek and Associated Alkaline Rocks. United States Gov. Print. Off, 1984.