APA (7th ed.) Citation

Hearnshaw, H. M., & Medyckyj-Scott, D. (1993). Human factors in geographical information systems. Belhaven Press.

Chicago Style (17th ed.) Citation

Hearnshaw, Hilary M., and David Medyckyj-Scott. Human Factors in Geographical Information Systems. London: Belhaven Press, 1993.

MLA (8th ed.) Citation

Hearnshaw, Hilary M., and David Medyckyj-Scott. Human Factors in Geographical Information Systems. Belhaven Press, 1993.