APA (7th ed.) Citation

Curtiss, P., & Breth, N. (2002). HVAC instant answers. McGraw-Hill.

Chicago Style (17th ed.) Citation

Curtiss, Peter, and Newton Breth. HVAC Instant Answers. New York: McGraw-Hill, 2002.

MLA (9th ed.) Citation

Curtiss, Peter, and Newton Breth. HVAC Instant Answers. McGraw-Hill, 2002.