APA (7th ed.) Citation

Sharp, J. J., & Sawden, P. G. (1985). BASIC hydrology (Repr.). Butterworth.

Chicago Style (17th ed.) Citation

Sharp, James J., and Peter G. Sawden. BASIC Hydrology. Repr. London [u.a.]: Butterworth, 1985.

MLA (9th ed.) Citation

Sharp, James J., and Peter G. Sawden. BASIC Hydrology. Repr. Butterworth, 1985.