APA (7th ed.) Citation

Bolstad, P. (2002). GIS fundamentals: A first text on geographic information systems. Eider Press.

Chicago Style (17th ed.) Citation

Bolstad, Paul. GIS Fundamentals: A First Text on Geographic Information Systems. White Bear Lake, Minn.: Eider Press, 2002.

MLA (9th ed.) Citation

Bolstad, Paul. GIS Fundamentals: A First Text on Geographic Information Systems. Eider Press, 2002.