APA (7th ed.) Citation

(1969). ACHV: Air conditioning, heating and ventilating. S. n..

Chicago Style (17th ed.) Citation

ACHV: Air Conditioning, Heating and Ventilating. Chicago: S. n., 1969.

MLA (8th ed.) Citation

ACHV: Air Conditioning, Heating and Ventilating. S. n., 1969.

Warning: These citations may not always be 100% accurate.