Cita APA (7th ed.)

DeMers, M. N. (2000). Fundamentals of geographic information systems. Wiley.

Cita Chicago (17th ed.)

DeMers, Michael N. Fundamentals of Geographic Information Systems. New York: Wiley, 2000.

Cita MLA (9th ed.)

DeMers, Michael N. Fundamentals of Geographic Information Systems. Wiley, 2000.

Atenció: Aquestes cites poden no estar 100% correctes.