APA (7th ed.) Citation

Ruhl, C. A., & Simpson, M. R. (2005). Computation of discharge using the index-velocity method in tidally affected areas. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Ruhl, Catherine A., and Michael R. Simpson. Computation of Discharge Using the Index-velocity Method in Tidally Affected Areas. Reston, Va.: U.S. Dept. of the Interior, U.S. Geological Survey, 2005.

MLA (9th ed.) Citation

Ruhl, Catherine A., and Michael R. Simpson. Computation of Discharge Using the Index-velocity Method in Tidally Affected Areas. U.S. Dept. of the Interior, U.S. Geological Survey, 2005.