Cita APA (7a ed.)
World Health Organization. (2014). Progress on sanitation and drinking-water: 2014 update. World Health Organization.
Cita Chicago Style (17a ed.)
World Health Organization. Progress on Sanitation and Drinking-water: 2014 Update. Geneva, Switzerland: World Health Organization, 2014.
Cita MLA (9a ed.)
World Health Organization. Progress on Sanitation and Drinking-water: 2014 Update. World Health Organization, 2014.
Precaución: Estas citas no son 100% exactas.