Cita APA

Longley, P. A. (2010). Geographic information systems & science (3. ed.). New York: John Wiley & Sons.

Citación estilo Chicago

Longley, Paul A. Geographic Information Systems & Science. 3. ed. New York: John Wiley & Sons, 2010.

Cita MLA

Longley, Paul A. Geographic Information Systems & Science. 3. ed. New York: John Wiley & Sons, 2010.