Porges, F. (1971). Handbook of heating, ventilating and air conditioning: Useful tables and data arranged in a manner convenient for ready reference (6th ed.). Newnes-Butterworths.
Chicago Style (17th ed.) CitationPorges, F. Handbook of Heating, Ventilating and Air Conditioning: Useful Tables and Data Arranged in a Manner Convenient for Ready Reference. 6th ed. London: Newnes-Butterworths, 1971.
MLA (9th ed.) CitationPorges, F. Handbook of Heating, Ventilating and Air Conditioning: Useful Tables and Data Arranged in a Manner Convenient for Ready Reference. 6th ed. Newnes-Butterworths, 1971.
Warning: These citations may not always be 100% accurate.