DeCook, K. J. (1963). Geology and ground-water resources of Hays County, Texas. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationDeCook, K. James. Geology and Ground-water Resources of Hays County, Texas. [Washington, D.C.]: United States Department of the Interior, Geological Survey, 1963.
MLA (9th ed.) CitationDeCook, K. James. Geology and Ground-water Resources of Hays County, Texas. United States Department of the Interior, Geological Survey, 1963.
Warning: These citations may not always be 100% accurate.