APA (7th ed.) Citation

Pickels, G. W. (1941). Drainage and flood control engineering (2d ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Pickels, George Wellington. Drainage and Flood Control Engineering. 2d ed. New York, London: McGraw-Hill, 1941.

MLA (9th ed.) Citation

Pickels, George Wellington. Drainage and Flood Control Engineering. 2d ed. McGraw-Hill, 1941.