Cita APA (7th ed.)
Carlevaro, F., & Gonzalez, C. (2015). Costing improved water supply systems for low-income communities: A practical manual. IWA Publishing.
Cita Chicago (17th ed.)
Carlevaro, Fabrizio, i Cristian Gonzalez. Costing Improved Water Supply Systems for Low-income Communities: A Practical Manual. London, England: IWA Publishing, 2015.
Cita MLA (9th ed.)
Carlevaro, Fabrizio, i Cristian Gonzalez. Costing Improved Water Supply Systems for Low-income Communities: A Practical Manual. IWA Publishing, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.