Water, Engineering and Development Centre, & Pickford, J. (1991). The Worth of water : technical briefs on health, water and sanitation / with an introduction by John Pickford: Technical briefs on health, water and sanitation. Intermediate Technology Publications.
Chicago Style (17th ed.) CitationWater, Engineering and Development Centre, and John Pickford. The Worth of Water : Technical Briefs on Health, Water and Sanitation / with an Introduction by John Pickford: Technical Briefs on Health, Water and Sanitation. London: Intermediate Technology Publications, 1991.
MLA (9th ed.) CitationWater, Engineering and Development Centre, and John Pickford. The Worth of Water : Technical Briefs on Health, Water and Sanitation / with an Introduction by John Pickford: Technical Briefs on Health, Water and Sanitation. Intermediate Technology Publications, 1991.