APA (7th ed.) Citation

Silcox, C. A., Robinson, B. A., & Willoughby, T. C. (2001). Concentrations of Escherichia coli in streams in the Kankakee and lower Wabash River watersheds in Indiana, June-September 1999. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Silcox, Cheryl A., Bret A. Robinson, and Timothy C. Willoughby. Concentrations of Escherichia Coli in Streams in the Kankakee and Lower Wabash River Watersheds in Indiana, June-September 1999. Indianapolis, Ind.: U.S. Dept. of the Interior, U.S. Geological Survey, 2001.

MLA (9th ed.) Citation

Silcox, Cheryl A., et al. Concentrations of Escherichia Coli in Streams in the Kankakee and Lower Wabash River Watersheds in Indiana, June-September 1999. U.S. Dept. of the Interior, U.S. Geological Survey, 2001.