APA (7th ed.) Citation

Barends, F. B. J. (1980). Nonlinearity in groundwater flow.

Chicago Style (17th ed.) Citation

Barends, Frans B. J. Nonlinearity in Groundwater Flow. Delft, 1980.

MLA (9th ed.) Citation

Barends, Frans B. J. Nonlinearity in Groundwater Flow. 1980.

Warning: These citations may not always be 100% accurate.