APA ציטוט

Burrough, P. A., & McDonnell, R. (1998). Principles of geographical information systems. Oxford University Press.

Chicago Edition Citation

Burrough, P. A., and Rachael McDonnell. Principles of Geographical Information Systems. Oxford ; New York: Oxford University Press, 1998.

ציטוט MLA

Burrough, P. A., and Rachael McDonnell. Principles of Geographical Information Systems. Oxford University Press, 1998.