Edwards Aquifer Research and Data Center, Ogden, A. E., Spinelli, A. J., & Horton, J. (1985). Hydrologic and hydrochemical data for the Edwards Aquifer in Hays and Comal counties: October 1981 to September 1983. Edwards Aquifer Research and Data Center, Southwest Texas State University.
Chicago Style (17th ed.) CitationEdwards Aquifer Research and Data Center, Albert E. Ogden, Anthony J. Spinelli, and Jack Horton. Hydrologic and Hydrochemical Data for the Edwards Aquifer in Hays and Comal Counties: October 1981 to September 1983. San Marcos, Tex.: Edwards Aquifer Research and Data Center, Southwest Texas State University, 1985.
MLA (9th ed.) CitationEdwards Aquifer Research and Data Center, et al. Hydrologic and Hydrochemical Data for the Edwards Aquifer in Hays and Comal Counties: October 1981 to September 1983. Edwards Aquifer Research and Data Center, Southwest Texas State University, 1985.