APA (7th ed.) Citation

Brune, G. M., & Duffin, G. L. (1983). Occurrence, availability, and quality of ground water in Travis County, Texas. Texas Dept. of Water Resources.

Chicago Style (17th ed.) Citation

Brune, Gunnar M., and Gail L. Duffin. Occurrence, Availability, and Quality of Ground Water in Travis County, Texas. Austin, Tex.: Texas Dept. of Water Resources, 1983.

MLA (9th ed.) Citation

Brune, Gunnar M., and Gail L. Duffin. Occurrence, Availability, and Quality of Ground Water in Travis County, Texas. Texas Dept. of Water Resources, 1983.