Geological Survey (U.S.), Environmental Systems Research Institute (Redlands, Calif.), & Earth Science Information Center (U.S.). (1995). Capital cities of the United States: DRG, digital raster graphic data : US GEODATA. The Survey ; ESIC.
Chicago Style (17th ed.) CitationGeological Survey (U.S.), Calif.) Environmental Systems Research Institute (Redlands, and Earth Science Information Center (U.S.). Capital Cities of the United States: DRG, Digital Raster Graphic Data : US GEODATA. [Reston, Va.] : [Rolla, Mo.]: The Survey ; ESIC, 1995.
MLA (9th ed.) CitationGeological Survey (U.S.), et al. Capital Cities of the United States: DRG, Digital Raster Graphic Data : US GEODATA. The Survey ; ESIC, 1995.
Warning: These citations may not always be 100% accurate.