APA (7th ed.) Citation

American Society of Heating, Refrigerating and Air-Conditioning Engineers. (1977). ASHRAE metric guide for heating, refrigerating, ventilating and air conditioning (2nd ed.). American Society of Heating, Refrigerating and Air-Conditioning.

Chicago Style (17th ed.) Citation

American Society of Heating, Refrigerating and Air-Conditioning Engineers. ASHRAE Metric Guide for Heating, Refrigerating, Ventilating and Air Conditioning. 2nd ed. New York, N.Y.: American Society of Heating, Refrigerating and Air-Conditioning, 1977.

MLA (9th ed.) Citation

American Society of Heating, Refrigerating and Air-Conditioning Engineers. ASHRAE Metric Guide for Heating, Refrigerating, Ventilating and Air Conditioning. 2nd ed. American Society of Heating, Refrigerating and Air-Conditioning, 1977.