Geological Survey (U.S.), United States. National Oceanic and Atmospheric Administration, & Hoxit, L. R. (1982). Johnstown-western Pennsylvania storm and floods of July 19-20, 1977. U.S. Dept. of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.), United States. National Oceanic and Atmospheric Administration, and Lee R. Hoxit. Johnstown-western Pennsylvania Storm and Floods of July 19-20, 1977. [Reston, Va.]: U.S. Dept. of the Interior, Geological Survey, 1982.
MLA (9th ed.) CitationGeological Survey (U.S.), et al. Johnstown-western Pennsylvania Storm and Floods of July 19-20, 1977. U.S. Dept. of the Interior, Geological Survey, 1982.
Warning: These citations may not always be 100% accurate.