APA (7th ed.) Citation

Sharp, J. J., & Sawden, P. G. (1984). BASIC hydrology. Butterworths.

Chicago Style (17th ed.) Citation

Sharp, J. J., and Peter G. Sawden. BASIC Hydrology. London ; Boston: Butterworths, 1984.

MLA (9th ed.) Citation

Sharp, J. J., and Peter G. Sawden. BASIC Hydrology. Butterworths, 1984.