APA (7th ed.) Citation

(1997). Water supply (4. ed., hardback ed.). Arnold [u.a.].

Chicago Style (17th ed.) Citation

Water Supply. 4. ed., hardback ed. London [u.a.]: Arnold [u.a.], 1997.

MLA (9th ed.) Citation

Water Supply. 4. ed., hardback ed. Arnold [u.a.], 1997.