Cita APA

Michael N Demers. (2009). Fundamentals of geographic information systems (4.). John wiley and sons.

Citación estilo Chicago

Michael N Demers. Fundamentals of Geographic Information Systems. 4. New Delhi: John wiley and sons, 2009.

Cita MLA

Michael N Demers. Fundamentals of Geographic Information Systems. 4. John wiley and sons, 2009.

Warning: These citations may not always be 100% accurate.