APA (7th ed.) Citation

Ackerman, B. A., & Hassler, W. T. (1981). Clean coal-dirty air. Yale University Press.

Chicago Style (17th ed.) Citation

Ackerman, Bruce A., and William T. Hassler. Clean Coal-dirty Air. New Haven [etc.]: Yale University Press, 1981.

MLA (9th ed.) Citation

Ackerman, Bruce A., and William T. Hassler. Clean Coal-dirty Air. Yale University Press, 1981.