APA (7th ed.) Citation

Worboys, M. E. (1978). GIS: A computing perspective. Taylor & Francis.

Chicago Style (17th ed.) Citation

Worboys, Michael E. GIS: A Computing Perspective. London: Taylor & Francis, 1978.

MLA (8th ed.) Citation

Worboys, Michael E. GIS: A Computing Perspective. Taylor & Francis, 1978.