Cita APA (7a ed.)

World Health Organization & International Water Association Environmental Protection Agency. (2012). Animal waste, water quality and human health. World Health Organization.

Cita Chicago Style (17a ed.)

World Health Organization y International Water Association Environmental Protection Agency. Animal Waste, Water Quality and Human Health. London: World Health Organization, 2012.

Cita MLA (8a ed.)

World Health Organization y International Water Association Environmental Protection Agency. Animal Waste, Water Quality and Human Health. World Health Organization, 2012.