APA (7th ed.) Citation

Claus, V. (1992). Encyclopaedia of information technology. Horwood.

Chicago Style (17th ed.) Citation

Claus, Volker. Encyclopaedia of Information Technology. New York: Horwood, 1992.

MLA (9th ed.) Citation

Claus, Volker. Encyclopaedia of Information Technology. Horwood, 1992.

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