APA (7th ed.) Citation

Clarke, R. T. (1973). Mathematical models in hydrology. Food and Agriculture Organization of the United Nations.

Chicago Style (17th ed.) Citation

Clarke, Robin T. Mathematical Models in Hydrology. Rome: Food and Agriculture Organization of the United Nations, 1973.

MLA (9th ed.) Citation

Clarke, Robin T. Mathematical Models in Hydrology. Food and Agriculture Organization of the United Nations, 1973.

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