APA Edition Citation

Ward, R. C., & Robinson,M. (2011). Principles of hydrology (4th.). Tata McGraw-Hill.

Chicago Edition Citation

Ward, R. C., and Robinson,M. Principles of Hydrology. 4th. New Delhi [etc.]: Tata McGraw-Hill, 2011.

MLA Edition Citation

Ward, R. C., and Robinson,M. Principles of Hydrology. 4th. Tata McGraw-Hill, 2011.

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