APA (7th ed.) Citation

International Conference on Energy, Europe and the 1980's London. (1974). International Conference on Energy, Europe and the 1980's: 6 - 9 May 1974.

Chicago Style (17th ed.) Citation

International Conference on Energy, Europe and the 1980's London. International Conference on Energy, Europe and the 1980's: 6 - 9 May 1974. London, 1974.

MLA (9th ed.) Citation

International Conference on Energy, Europe and the 1980's London. International Conference on Energy, Europe and the 1980's: 6 - 9 May 1974. 1974.