APA (7th ed.) Citation

SCHUMM, S. A. (1977). The fluvial system. John Wiley and Sons.

Chicago Style (17th ed.) Citation

SCHUMM, Stanley A. The Fluvial System. New York: John Wiley and Sons, 1977.

MLA (9th ed.) Citation

SCHUMM, Stanley A. The Fluvial System. John Wiley and Sons, 1977.