APA (7th ed.) Citation

United States. Army. Corps of Engineers, U.S. Army Engineer Waterways Experiment Station, Environmental Laboratory (U.S. Army Engineer Waterways Experiment Station), & Carlson, B. D. (1995). Economic impact of recreation on the Upper Mississippi River System. [U.S. Army Engineer Waterways Experiment Station].

Chicago Style (17th ed.) Citation

United States. Army. Corps of Engineers, U.S. Army Engineer Waterways Experiment Station, Environmental Laboratory (U.S. Army Engineer Waterways Experiment Station), and Bruce D. Carlson. Economic Impact of Recreation on the Upper Mississippi River System. [Vicksburg, Miss.]: [U.S. Army Engineer Waterways Experiment Station], 1995.

MLA (9th ed.) Citation

United States. Army. Corps of Engineers, et al. Economic Impact of Recreation on the Upper Mississippi River System. [U.S. Army Engineer Waterways Experiment Station], 1995.