Lambert, R. B. (2014). Hydrogeologic aspects of the Knippa Gap area in eastern Uvalde and western Medina Counties, Texas. U.S. Department of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationLambert, Rebecca B. Hydrogeologic Aspects of the Knippa Gap Area in Eastern Uvalde and Western Medina Counties, Texas. [Reston, Virginia]: U.S. Department of the Interior, U.S. Geological Survey, 2014.
MLA (9th ed.) CitationLambert, Rebecca B. Hydrogeologic Aspects of the Knippa Gap Area in Eastern Uvalde and Western Medina Counties, Texas. U.S. Department of the Interior, U.S. Geological Survey, 2014.
Warning: These citations may not always be 100% accurate.