APA (7th ed.) Citation

Mitchell, W. D. (1948). Unit hydrographs in Illinois. Illinois Dept. of Public Works and Buildings, Division of Waterways.

Chicago Style (17th ed.) Citation

Mitchell, W. D. Unit Hydrographs in Illinois. [Urbana]: Illinois Dept. of Public Works and Buildings, Division of Waterways, 1948.

MLA (9th ed.) Citation

Mitchell, W. D. Unit Hydrographs in Illinois. Illinois Dept. of Public Works and Buildings, Division of Waterways, 1948.