Cita APA (7a ed.)
Chartres, C. J., & Varma, S. (2010). Out of water: From abundance to scarcity and how to solve the world's water problems. FT Press.
Cita Chicago Style (17a ed.)
Chartres, Colin J., y Samyuktha Varma. Out of Water: From Abundance to Scarcity and How to Solve the World's Water Problems. FT Press, 2010.
Cita MLA (9a ed.)
Chartres, Colin J., y Samyuktha Varma. Out of Water: From Abundance to Scarcity and How to Solve the World's Water Problems. FT Press, 2010.
Precaución: Estas citas no son 100% exactas.