Wilkinson, H. W. (1989). Pipes, mains, cables and sewers (5th ed.). Longman Group UK Ltd.
Chicago Style (17th ed.) CitationWilkinson, Harold William. Pipes, Mains, Cables and Sewers. 5th ed. London: Longman Group UK Ltd, 1989.
MLA (9th ed.) CitationWilkinson, Harold William. Pipes, Mains, Cables and Sewers. 5th ed. Longman Group UK Ltd, 1989.
Warning: These citations may not always be 100% accurate.