APA (7th ed.) Citation

Niehus, C. A. (1996). Scour assessments and sediment-transport simulation for selected bridge sites in South Dakota. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Niehus, Colin A. Scour Assessments and Sediment-transport Simulation for Selected Bridge Sites in South Dakota. Rapid City, South Dakota: U.S. Geological Survey, 1996.

MLA (9th ed.) Citation

Niehus, Colin A. Scour Assessments and Sediment-transport Simulation for Selected Bridge Sites in South Dakota. U.S. Geological Survey, 1996.