Mull, D. S., Smoot, J. L., & Liebermann, T. D. (1988). Dye tracing techniques used to determine ground-water flow in a carbonate aquifer system near Elizabethtown, Kentucky. U.S. Geological Survey.
Chicago Style (17th ed.) CitationMull, D. S., James L. Smoot, and Timothy D. Liebermann. Dye Tracing Techniques Used to Determine Ground-water Flow in a Carbonate Aquifer System Near Elizabethtown, Kentucky. Louisville, Kentucky: U.S. Geological Survey, 1988.
MLA (9th ed.) CitationMull, D. S., et al. Dye Tracing Techniques Used to Determine Ground-water Flow in a Carbonate Aquifer System Near Elizabethtown, Kentucky. U.S. Geological Survey, 1988.
Warning: These citations may not always be 100% accurate.