APA (7th ed.) Citation

Cedergren, H. R. (1977). Seepage, drainage and flow nets (2nd ed.). Wiley.

Chicago Style (17th ed.) Citation

Cedergren, Harry R. Seepage, Drainage and Flow Nets. 2nd ed. New York: Wiley, 1977.

MLA (9th ed.) Citation

Cedergren, Harry R. Seepage, Drainage and Flow Nets. 2nd ed. Wiley, 1977.