APA (7. basım) Alıntı

DeMers, M. N. (2009). Fundamentals of geographic information systems (4a. ed.). John Wiley and Sons.

Chicago Style (17. basım) Atıf

DeMers, Michael N. Fundamentals of Geographic Information Systems. 4a. ed. Hoboken: John Wiley and Sons, 2009.

MLA (9th ed.) Atıf

DeMers, Michael N. Fundamentals of Geographic Information Systems. 4a. ed. John Wiley and Sons, 2009.