APA Citation

Wark, K. (1981). Air pollution: Its origin and control. New York, N.Y: Harper & Row.

Chicago Style Citation

Wark, Kenneth. Air Pollution: Its Origin and Control. New York, N.Y: Harper & Row, 1981.

MLA Citation

Wark, Kenneth. Air Pollution: Its Origin and Control. New York, N.Y: Harper & Row, 1981.

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