APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Claus, Volter. Encyclopaedia of Information Technology. Ellis Horwood, 1992.

MLA (8th ed.) Citation

Claus, Volter. Encyclopaedia of Information Technology. Ellis Horwood, 1992.

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