Videotex International (Conference) London). (1986). Videotex international : proceedings of the conference held in London, December 1986: Proceedings of the conference held in London, December 1986. Online.
Chicago Style (17th ed.) CitationVideotex International (Conference) London). Videotex International : Proceedings of the Conference Held in London, December 1986: Proceedings of the Conference Held in London, December 1986. London: Online, 1986.
MLA (9th ed.) CitationVideotex International (Conference) London). Videotex International : Proceedings of the Conference Held in London, December 1986: Proceedings of the Conference Held in London, December 1986. Online, 1986.
Warning: These citations may not always be 100% accurate.