Longhorn, R. A., & Blakemore, M. J. (2008). Geographic information: Value, pricing, production, and consumption. CRC Press.
Chicago Edition CitationLonghorn, Roger A., and M. J. Blakemore. Geographic Information: Value, Pricing, Production, and Consumption. Boca Raton: CRC Press, 2008.
MLA Edition CitationLonghorn, Roger A., and M. J. Blakemore. Geographic Information: Value, Pricing, Production, and Consumption. CRC Press, 2008.
Warning: These citations may not always be 100% accurate.