APA (7th ed.) Citation

Tedd, L. A. (1980). An Introduction to computer - based library systems. Heyden.

Chicago Style (17th ed.) Citation

Tedd, L. A. An Introduction to Computer - Based Library Systems. London: Heyden, 1980.

MLA (9th ed.) Citation

Tedd, L. A. An Introduction to Computer - Based Library Systems. Heyden, 1980.

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