Cita APA (7a ed.)
Programme, U. N. W. W. A. (2017). Wastewater: The untapped resource.
Cita Chicago Style (17a ed.)
Programme, United Nations World Water Assessment. Wastewater: The Untapped Resource. 2017.
Cita MLA (9a ed.)
Programme, United Nations World Water Assessment. Wastewater: The Untapped Resource. 2017.
Precaución: Estas citas no son 100% exactas.