APA Citatie

Twort, A., & Law, F. C. F. (1985). Water Supply (3rd.).

Chicago Style citaat

Twort, A.C, en F.M. Crowley. F.W Law. Water Supply. 3rd. New Delhi, 1985.

MLA citatie

Twort, A.C, en F.M. Crowley. F.W Law. Water Supply. 3rd. 1985.