APA (7th ed.) Citation

Longhorn, R. A., & Blakemore, M. (2008). Geographic information: Value, pricing, production, and consumption. CRC Press.

Chicago Style (17th ed.) Citation

Longhorn, Roger A., and Michael Blakemore. Geographic Information: Value, Pricing, Production, and Consumption. Boca Raton: CRC Press, 2008.

MLA (9th ed.) Citation

Longhorn, Roger A., and Michael Blakemore. Geographic Information: Value, Pricing, Production, and Consumption. CRC Press, 2008.