Cite
MLA
National Atlas of the United States. United States Income and Employment 1989-1990. United States Income and Employment 1989-1990 - TexasGeoDataPortal. No Scale Provided. https://geodata.lib.utexas.edu/catalog/sde-columbia-natatlas_1990_us_incomeAPA
National Atlas of the United States. United States Income and Employment 1989-1990 [map]. No Scale Provided. Retrieved January 22, 2021, from https://geodata.lib.utexas.edu/catalog/sde-columbia-natatlas_1990_us_incomeChicago
National Atlas of the United States. United States Income and Employment 1989-1990 [map]. No Scale Provided. "United States Income and Employment 1989-1990 – UT Geodata". University of Texas Libraries Geodata Portal. <https://geodata.lib.utexas.edu/catalog/sde-columbia-natatlas_1990_us_income> (22-January-2021).Note that these citations have been automatically generated, please verify that citation is correct and contains all necessary information.