APA (7th ed.) Citation

Não informado. (1970). Air and water news. Air and Water News.

Chicago Style (17th ed.) Citation

Não informado. Air and Water News. New York: Air and Water News, 1970.

MLA (8th ed.) Citation

Não informado. Air and Water News. Air and Water News, 1970.

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