Cita APA (7a ed.)

International Online Information Meeting. (1980). 4th International Online Information Meeting: London 9-11 December 1980. Learned Information.

Cita Chicago Style (17a ed.)

International Online Information Meeting. 4th International Online Information Meeting: London 9-11 December 1980. Oxford [etc.]: Learned Information, 1980.

Cita MLA (9a ed.)

International Online Information Meeting. 4th International Online Information Meeting: London 9-11 December 1980. Learned Information, 1980.