APA (7th ed.) Citation

Worrall, L. (1990). Geographic information systems : developments and applications / edited by Les Worrall: Developments and applications. Belhaven.

Chicago Style (17th ed.) Citation

Worrall, L. Geographic Information Systems : Developments and Applications / Edited by Les Worrall: Developments and Applications. London: Belhaven, 1990.

MLA (9th ed.) Citation

Worrall, L. Geographic Information Systems : Developments and Applications / Edited by Les Worrall: Developments and Applications. Belhaven, 1990.

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