APA (7th ed.) Citation

Thompson, R. F. (2014). Estimation of potential scour at bridges on local government roads in South Dakota, 2009-12. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Thompson, Ryan F. Estimation of Potential Scour at Bridges on Local Government Roads in South Dakota, 2009-12. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2014.

MLA (9th ed.) Citation

Thompson, Ryan F. Estimation of Potential Scour at Bridges on Local Government Roads in South Dakota, 2009-12. U.S. Department of the Interior, U.S. Geological Survey, 2014.