APA (7th ed.) Citation

Twort, A. C. (2000). Water supply (5th ed.). Arnold/IWA Pub.

Chicago Style (17th ed.) Citation

Twort, A. C. Water Supply. 5th ed. London: Arnold/IWA Pub, 2000.

MLA (9th ed.) Citation

Twort, A. C. Water Supply. 5th ed. Arnold/IWA Pub, 2000.