APA (7th ed.) Citation

Colby, B. R., & Hubbell, D. W. (1961). Simplified methods for computing total sediment discharge with the modified Einstein procedure. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Colby, Bruce R., and David Wellington Hubbell. Simplified Methods for Computing Total Sediment Discharge with the Modified Einstein Procedure. [Washington, D.C.]: United States Department of the Interior, Geological Survey, 1961.

MLA (9th ed.) Citation

Colby, Bruce R., and David Wellington Hubbell. Simplified Methods for Computing Total Sediment Discharge with the Modified Einstein Procedure. United States Department of the Interior, Geological Survey, 1961.