Citação norma APA

(1984). Guidlines for drinking-water quality: Health criteria and other supporting information. World Health Organization.

Citação norma Chicago

Guidlines for Drinking-water Quality: Health Criteria and Other Supporting Information. Geneva: World Health Organization, 1984.

Citação norma MLA

Guidlines for Drinking-water Quality: Health Criteria and Other Supporting Information. World Health Organization, 1984.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.