APA (7th ed.) Citation

Tedd, L. A. (1977). 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, 1977.

MLA (9th ed.) Citation

Tedd, L. A. An Introduction to Computer-based Library Systems. Heyden, 1977.

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