APA (7th ed.) Citation

Energy Management & Waste Heat Recovery Conference London & Conference Communication. (1980). Energy Management & Waste Heat Recovery Conference: 25 and 26 March 1980 : Waldorf Hotel, London WC2. [Institution of Plant Engineers?].

Chicago Style (17th ed.) Citation

Energy Management & Waste Heat Recovery Conference London and Conference Communication. Energy Management & Waste Heat Recovery Conference: 25 and 26 March 1980 : Waldorf Hotel, London WC2. [London?] ([138 Buckingham Palace Rd., SW1W 9SG?]): [Institution of Plant Engineers?], 1980.

MLA (9th ed.) Citation

Energy Management & Waste Heat Recovery Conference London and Conference Communication. Energy Management & Waste Heat Recovery Conference: 25 and 26 March 1980 : Waldorf Hotel, London WC2. [Institution of Plant Engineers?], 1980.