APA (7th ed.) Citation

Não informado. (1976). Water quality bulletin. World Health Organization, Collaborating Centre on Surface and Ground Water.

Chicago Style (17th ed.) Citation

Não informado. Water Quality Bulletin. Ontario, Canada: World Health Organization, Collaborating Centre on Surface and Ground Water, 1976.

MLA (8th ed.) Citation

Não informado. Water Quality Bulletin. World Health Organization, Collaborating Centre on Surface and Ground Water, 1976.

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