APA (7th ed.) Citation

Darby, S. E. (1994). A physically-based numerical model of river channel widening.

Chicago Style (17th ed.) Citation

Darby, Stephen E. A Physically-based Numerical Model of River Channel Widening. 1994.

MLA (9th ed.) Citation

Darby, Stephen E. A Physically-based Numerical Model of River Channel Widening. 1994.

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