Citação norma APA
World Health Organization, ebrary, Inc, & Schmoll, O. (2006). Protecting groundwater for health: Managing the quality of drinking-water sources. IWA Pub..
Citação norma Chicago
World Health Organization, Inc ebrary, and Oliver Schmoll. Protecting Groundwater for Health: Managing the Quality of Drinking-water Sources. London: IWA Pub., 2006.
Citação norma MLA
World Health Organization, et al. Protecting Groundwater for Health: Managing the Quality of Drinking-water Sources. IWA Pub., 2006.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.