Cita APA (7th ed.)

(2012). Progress on drinking water and sanitation. UNICEF and World Health Organization.

Cita Chicago (17th ed.)

Progress on Drinking Water and Sanitation. New York: UNICEF and World Health Organization, 2012.

Cita MLA (8th ed.)

Progress on Drinking Water and Sanitation. UNICEF and World Health Organization, 2012.