Cita APA (7th ed.)

Burrough, P. A., Lloyd, C. D., & McDonnell, R. (2015). Principles of geographical information systems (3rd ed.). Oxford University Press.

Cita Chicago (17th ed.)

Burrough, Peter. A., Christopher D. Lloyd, i Rachael McDonnell. Principles of Geographical Information Systems. 3rd ed. Oxford: Oxford University Press, 2015.

Cita MLA (9th ed.)

Burrough, Peter. A., et al. Principles of Geographical Information Systems. 3rd ed. Oxford University Press, 2015.