APA (7th ed.) Citation

Crooks, S. M., & Naden, P. S. (2007). CLASSIC: A semi-distributed rainfall-runoff modelling system. Hydrology & Earth System Sciences, 11(3), 516. https://doi.org/10.5194/hess-11-516-2007

Chicago Style (17th ed.) Citation

Crooks, S. M., and P. S. Naden. "CLASSIC: A Semi-distributed Rainfall-runoff Modelling System." Hydrology & Earth System Sciences 11, no. 3 (2007): 516. https://doi.org/10.5194/hess-11-516-2007.

MLA (9th ed.) Citation

Crooks, S. M., and P. S. Naden. "CLASSIC: A Semi-distributed Rainfall-runoff Modelling System." Hydrology & Earth System Sciences, vol. 11, no. 3, 2007, p. 516, https://doi.org/10.5194/hess-11-516-2007.