Παραπομπή σε μορφή APA (7η εκδ.)

Edwards Harry J. (1980). Automatic controls for heating and air conditioning: Pneumatic-electric control systems. McGraw-Hill.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Edwards Harry J. Automatic Controls for Heating and Air Conditioning: Pneumatic-electric Control Systems. McGraw-Hill, 1980.

Παραπομπή σε μορφή MLA (8th εκδ.)

Edwards Harry J. Automatic Controls for Heating and Air Conditioning: Pneumatic-electric Control Systems. McGraw-Hill, 1980.