APA (7th ed.) Citation

International Online Information Meeting. (1986). 10th International Online Information Meeting: London 2-4 December 1986. Learned Information.

Chicago Style (17th ed.) Citation

International Online Information Meeting. 10th International Online Information Meeting: London 2-4 December 1986. Oxford [etc.]: Learned Information, 1986.

MLA (9th ed.) Citation

International Online Information Meeting. 10th International Online Information Meeting: London 2-4 December 1986. Learned Information, 1986.