APA (7th ed.) Citation

Small, T. A., & Clark, A. K. (2000). Geologic framework and hydrogeologic characteristics of the Edwards Aquifer outcrop, Medina County, Texas. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Small, Ted A., and Allan K. Clark. Geologic Framework and Hydrogeologic Characteristics of the Edwards Aquifer Outcrop, Medina County, Texas. Austin, Texas: U.S. Department of the Interior, U.S. Geological Survey, 2000.

MLA (9th ed.) Citation

Small, Ted A., and Allan K. Clark. Geologic Framework and Hydrogeologic Characteristics of the Edwards Aquifer Outcrop, Medina County, Texas. U.S. Department of the Interior, U.S. Geological Survey, 2000.