Kennedy, M., & Kopp, S. (2000). Understanding map projections. New York, New York: Environmental Systems Research Institute.
Chicago Style CitationKennedy, Melita, and Steve Kopp. Understanding Map Projections. New York, New York: Environmental Systems Research Institute, 2000.
MLA CitationKennedy, Melita, and Steve Kopp. Understanding Map Projections. New York, New York: Environmental Systems Research Institute, 2000.
Warning: These citations may not always be 100% accurate.