APA (7th ed.) Citation

Bell, R. W., & Hays, P. D. (2007). Influence of locally derived recharge on the water quality and temperature of springs in Hot Springs National Park, Arkansas. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Bell, R. W., and Phillip D. Hays. Influence of Locally Derived Recharge on the Water Quality and Temperature of Springs in Hot Springs National Park, Arkansas. Reston, Va.: U.S. Geological Survey, 2007.

MLA (9th ed.) Citation

Bell, R. W., and Phillip D. Hays. Influence of Locally Derived Recharge on the Water Quality and Temperature of Springs in Hot Springs National Park, Arkansas. U.S. Geological Survey, 2007.