APA (7th ed.) Citation

Hay, N. E. (1987). Natural gas applications for air pollution control. Fairmont Press.

Chicago Style (17th ed.) Citation

Hay, Nelson E. Natural Gas Applications for Air Pollution Control. Lilburn, Ga: Fairmont Press, 1987.

MLA (9th ed.) Citation

Hay, Nelson E. Natural Gas Applications for Air Pollution Control. Fairmont Press, 1987.