APA (7th ed.) Citation

Howell, R. H., Coad, W. J., & Sauer, H. J. (2009). Principles of heating, ventilating, and air conditioning: A textbook with design data based on the 2009 ASHRAE handbook: fundamentals (6. ed.). American Society of Heating, Refrigerating and Air-Conditioning Engineers.

Chicago Style (17th ed.) Citation

Howell, Ronald H., William J. Coad, and Harry J. Sauer. Principles of Heating, Ventilating, and Air Conditioning: A Textbook with Design Data Based on the 2009 ASHRAE Handbook: Fundamentals. 6. ed. Atlanta, GA: American Society of Heating, Refrigerating and Air-Conditioning Engineers, 2009.

MLA (9th ed.) Citation

Howell, Ronald H., et al. Principles of Heating, Ventilating, and Air Conditioning: A Textbook with Design Data Based on the 2009 ASHRAE Handbook: Fundamentals. 6. ed. American Society of Heating, Refrigerating and Air-Conditioning Engineers, 2009.