Silcox, C. A., Voelker, D. C., & Willoughby, T. C. (2000). Concentrations of Escherichia coli in streams in the upper Wabash River Watershed in Indiana, June-September 1998. U.S. Department of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationSilcox, Cheryl A., David C. Voelker, and Timothy C. Willoughby. Concentrations of Escherichia Coli in Streams in the Upper Wabash River Watershed in Indiana, June-September 1998. Indianapolis, Indiana: U.S. Department of the Interior, U.S. Geological Survey, 2000.
MLA (9th ed.) CitationSilcox, Cheryl A., et al. Concentrations of Escherichia Coli in Streams in the Upper Wabash River Watershed in Indiana, June-September 1998. U.S. Department of the Interior, U.S. Geological Survey, 2000.
Warning: These citations may not always be 100% accurate.