Cita APA (7th ed.)

American Society of Heating, Refrigerating and Air-Conditioning Engineers. (1975). ASHRAE handbook & product directory. American Society of Heating, Refrigerating and Air-Conditioning Engineers.

Cita Chicago (17th ed.)

American Society of Heating, Refrigerating and Air-Conditioning Engineers. ASHRAE Handbook & Product Directory. New York: American Society of Heating, Refrigerating and Air-Conditioning Engineers, 1975.

Cita MLA (8th ed.)

American Society of Heating, Refrigerating and Air-Conditioning Engineers. ASHRAE Handbook & Product Directory. American Society of Heating, Refrigerating and Air-Conditioning Engineers, 1975.