APA (7th ed.) Citation

Gupton, G. W. (1987). HVAC controls: Operation and maintenance. The Fairmont Press.

Chicago Style (17th ed.) Citation

Gupton, Guy W. HVAC Controls: Operation and Maintenance. Lilburn, GA: The Fairmont Press, 1987.

MLA (9th ed.) Citation

Gupton, Guy W. HVAC Controls: Operation and Maintenance. The Fairmont Press, 1987.