Geological Survey (U.S.) & Freethey, G. W. (1984). General hydrogeology of the aquifers of Mesozoic age, Upper Colorado River Basin--excluding the San Juan Basin--Colorado, Utah, Wyoming, and Arizona. The Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.) and Geoffrey W. Freethey. General Hydrogeology of the Aquifers of Mesozoic Age, Upper Colorado River Basin--excluding the San Juan Basin--Colorado, Utah, Wyoming, and Arizona. [Denver, Colo.?]: The Survey, 1984.
MLA (9th ed.) CitationGeological Survey (U.S.) and Geoffrey W. Freethey. General Hydrogeology of the Aquifers of Mesozoic Age, Upper Colorado River Basin--excluding the San Juan Basin--Colorado, Utah, Wyoming, and Arizona. The Survey, 1984.
Warning: These citations may not always be 100% accurate.