APA (7th ed.) Citation

World Health Organization. (1998). Guidelines for drinking-water quality: Addendum to volume 1 - recommendations. World Health Organization.

Chicago Style (17th ed.) Citation

World Health Organization. Guidelines for Drinking-water Quality: Addendum to Volume 1 - Recommendations. Geneva: World Health Organization, 1998.

MLA (9th ed.) Citation

World Health Organization. Guidelines for Drinking-water Quality: Addendum to Volume 1 - Recommendations. World Health Organization, 1998.

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