APA (7th ed.) Citation

Alegre, H. (2017). Performance indicators for water supply services Helena Alegre [and seven others] (3rd ed.). IWA Publishing.

Chicago Style (17th ed.) Citation

Alegre, Helena. Performance Indicators for Water Supply Services Helena Alegre [and Seven Others]. 3rd ed. London: IWA Publishing, 2017.

MLA (9th ed.) Citation

Alegre, Helena. Performance Indicators for Water Supply Services Helena Alegre [and Seven Others]. 3rd ed. IWA Publishing, 2017.

Warning: These citations may not always be 100% accurate.