APA (7th ed.) Citation

European Offshore Petroleum Conference & Exhibition London, England. (1980). European Offshore Petroleum Conference & Exhibition, October 21- 24, 1980, Earls Court, London: Proceedings. European Offshore Petroleum Conference and Exhibition.

Chicago Style (17th ed.) Citation

European Offshore Petroleum Conference & Exhibition London, England. European Offshore Petroleum Conference & Exhibition, October 21- 24, 1980, Earls Court, London: Proceedings. London: European Offshore Petroleum Conference and Exhibition, 1980.

MLA (9th ed.) Citation

European Offshore Petroleum Conference & Exhibition London, England. European Offshore Petroleum Conference & Exhibition, October 21- 24, 1980, Earls Court, London: Proceedings. European Offshore Petroleum Conference and Exhibition, 1980.