APA (7th ed.) Citation

Geological Survey (U.S.), National Water-Quality Assessment Program (U.S.), & Arnold, T. L. (1999). Environmental setting of the upper Illinois River Basin and implications for water quality. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), National Water-Quality Assessment Program (U.S.), and Terri L. Arnold. Environmental Setting of the Upper Illinois River Basin and Implications for Water Quality. Urbana, Ill.: U.S. Dept. of the Interior, U.S. Geological Survey, 1999.

MLA (9th ed.) Citation

Geological Survey (U.S.), et al. Environmental Setting of the Upper Illinois River Basin and Implications for Water Quality. U.S. Dept. of the Interior, U.S. Geological Survey, 1999.