APA (7th ed.) Citation

(1993). Online information 93: 17th International Online Information Meeting, proceedings, London 7 - 9 December 1993. Learned Information.

Chicago Style (17th ed.) Citation

Online Information 93: 17th International Online Information Meeting, Proceedings, London 7 - 9 December 1993. Oxford [u.a.]: Learned Information, 1993.

MLA (9th ed.) Citation

Online Information 93: 17th International Online Information Meeting, Proceedings, London 7 - 9 December 1993. Learned Information, 1993.

Warning: These citations may not always be 100% accurate.