APA (7th ed.) Citation

Holnbeck, S. R., & Parrett, C. (1997). Rapid-estimation method for assessing scour at highway bridges based on limited site data. U.S. Dept. of Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Holnbeck, Stephen R., and Charles Parrett. Rapid-estimation Method for Assessing Scour at Highway Bridges Based on Limited Site Data. [Washington, D.C.?]: U.S. Dept. of Interior, U.S. Geological Survey, 1997.

MLA (9th ed.) Citation

Holnbeck, Stephen R., and Charles Parrett. Rapid-estimation Method for Assessing Scour at Highway Bridges Based on Limited Site Data. U.S. Dept. of Interior, U.S. Geological Survey, 1997.