APA (7th ed.) Citation

Memon, Y., Memon, F. A., & Ward, S. (2014). Alternative water supply systems. IWA Publishing.

Chicago Style (17th ed.) Citation

Memon, Yayyaz, Fayyaz Ali Memon, and Sarah Ward. Alternative Water Supply Systems. London: IWA Publishing, 2014.

MLA (9th ed.) Citation

Memon, Yayyaz, et al. Alternative Water Supply Systems. IWA Publishing, 2014.