APA Citation

World Health Organization. (2011). Guidelines for drinking-water quality (4th ed.). Geneva: World Health Organization.

Chicago Style Citation

World Health Organization. Guidelines for Drinking-water Quality. 4th ed. Geneva: World Health Organization, 2011.

MLA Citation

World Health Organization. Guidelines for Drinking-water Quality. 4th ed. Geneva: World Health Organization, 2011.

Warning: These citations may not always be 100% accurate.