APA (7th ed.) Citation

PORGES. (1976). Handbook of heating ventilating and air conditioning (7th edition.). Newnes-Butterworths.

Chicago Style (17th ed.) Citation

PORGES. Handbook of Heating Ventilating and Air Conditioning. 7th edition. London: Newnes-Butterworths, 1976.

MLA (8th ed.) Citation

PORGES. Handbook of Heating Ventilating and Air Conditioning. 7th edition. Newnes-Butterworths, 1976.

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