Cite
MLA
Geological Survey (U.S.) (cartographer). Texas (Cameron County) Mouth of Rio Grande quadrangle. - University of Texas Libraries Collections. 1936-01-01. https://collections.lib.utexas.edu/catalog/utlmaps:f6ff0403-8058-4553-b212-c477b1ac8336APA
Geological Survey (U.S.) (cartographer). (1936-01-01). Texas (Cameron County) Mouth of Rio Grande quadrangle.. Retrieved May 31, 2026, from https://collections.lib.utexas.edu/catalog/utlmaps:f6ff0403-8058-4553-b212-c477b1ac8336Chicago
Geological Survey (U.S.) (cartographer). Texas (Cameron County) Mouth of Rio Grande quadrangle.. 1936-01-01. "Texas (Cameron County) Mouth of Rio Grande quadrangle. – Collections". University of Texas Libraries Collections. <https://collections.lib.utexas.edu/catalog/utlmaps:f6ff0403-8058-4553-b212-c477b1ac8336> (31-May-2026).Note that these citations have been automatically generated, please verify that citation is correct and contains all necessary information.