APA (7th ed.) Citation

Sproull, W. T. (1972). Air pollution and its control (2d ed., rev. and enl.). Exposition Press.

Chicago Style (17th ed.) Citation

Sproull, Wayne Treber. Air Pollution and Its Control. 2d ed., rev. and enl. New York: Exposition Press, 1972.

MLA (9th ed.) Citation

Sproull, Wayne Treber. Air Pollution and Its Control. 2d ed., rev. and enl. Exposition Press, 1972.