Hansen, E. M., Schwarz, F. K., & Riedel, J. T. (1977). Probable maximum precipitation estimates: Colorado River and Great Basin drainages. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Weather Service, Office of Hydrology, Hydrometeorological Branch.
Chicago Style (17th ed.) CitationHansen, E. Marshall, Francis K. Schwarz, and John T. Riedel. Probable Maximum Precipitation Estimates: Colorado River and Great Basin Drainages. Silver Spring, Md.: Dept. of Commerce, National Oceanic and Atmospheric Administration, National Weather Service, Office of Hydrology, Hydrometeorological Branch, 1977.
MLA (9th ed.) CitationHansen, E. Marshall, et al. Probable Maximum Precipitation Estimates: Colorado River and Great Basin Drainages. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Weather Service, Office of Hydrology, Hydrometeorological Branch, 1977.