EROS Data Center, Eidenshink, J. C., & Canada Centre for Remote Sensing. (1992). North American vegetation index map, August 11-20, 1990. The Survey.
Chicago Style (17th ed.) CitationEROS Data Center, Jeffrey C. Eidenshink, and Canada Centre for Remote Sensing. North American Vegetation Index Map, August 11-20, 1990. Reston, Va.: The Survey, 1992.
MLA (8th ed.) CitationEROS Data Center, et al. North American Vegetation Index Map, August 11-20, 1990. The Survey, 1992.
Warning: These citations may not always be 100% accurate.