APA (7th ed.) Citation

Bolstad, P. (2012). GIS fundamentals: A first text on geographic information systems (4th ed.). Eider Press.

Chicago Style (17th ed.) Citation

Bolstad, Paul. GIS Fundamentals: A First Text on Geographic Information Systems. 4th ed. White Bear Lake, Minn.: Eider Press, 2012.

MLA (9th ed.) Citation

Bolstad, Paul. GIS Fundamentals: A First Text on Geographic Information Systems. 4th ed. Eider Press, 2012.