APA (7th ed.) Citation

World Health Organization & World Health Organization. (2004). Guidelines for drinking-water quality (3rd ed.). World Health Organization.

Chicago Style (17th ed.) Citation

World Health Organization and World Health Organization. Guidelines for Drinking-water Quality. 3rd ed. Geneva: World Health Organization, 2004.

MLA (8th ed.) Citation

World Health Organization and World Health Organization. Guidelines for Drinking-water Quality. 3rd ed. World Health Organization, 2004.

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