APA (7th ed.) Citation

WHO. (1984). Guidelines for drinking water quality volume 1. World Health Organization.

Chicago Style (17th ed.) Citation

WHO. Guidelines for Drinking Water Quality Volume 1. World Health Organization, 1984.

MLA (8th ed.) Citation

WHO. Guidelines for Drinking Water Quality Volume 1. World Health Organization, 1984.

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