Olsson, G. (2012). Water and energy: Threats and opportunities (Repr.). IWA.
Cita Chicago Style (17a ed.)Olsson, Gustav. Water and Energy: Threats and Opportunities. Repr. London: IWA, 2012.
Cita MLA (9a ed.)Olsson, Gustav. Water and Energy: Threats and Opportunities. Repr. IWA, 2012.
Precaución: Estas citas no son 100% exactas.