Cita APA (7a ed.)
Burrough Peter A & McDonnel Rachael A. (1998). Principles of geographical information systems. Oxford University Press.
Cita Chicago Style (17a ed.)
Burrough Peter A y McDonnel Rachael A. Principles of Geographical Information Systems. New Delhi: Oxford University Press, 1998.
Cita MLA (9a ed.)
Burrough Peter A y McDonnel Rachael A. Principles of Geographical Information Systems. Oxford University Press, 1998.
Precaución: Estas citas no son 100% exactas.