APA (7th ed.) Citation

Ryder, P. D., & Ardis, A. F. (2002). Hydrology of the Texas Gulf Coast aquifer systems. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Ryder, Paul D., and Ann F. Ardis. Hydrology of the Texas Gulf Coast Aquifer Systems. [Reston, Virginia]: U.S. Department of the Interior, U.S. Geological Survey, 2002.

MLA (9th ed.) Citation

Ryder, Paul D., and Ann F. Ardis. Hydrology of the Texas Gulf Coast Aquifer Systems. U.S. Department of the Interior, U.S. Geological Survey, 2002.