Cita APA (7a ed.)

DeMers, M. N. (2017). Geographic information systems in action (1st edition.). Wiley.

Cita Chicago Style (17a ed.)

DeMers, Michael N. Geographic Information Systems in Action. 1st edition. Hoboken, NJ: Wiley, 2017.

Cita MLA (9a ed.)

DeMers, Michael N. Geographic Information Systems in Action. 1st edition. Wiley, 2017.