Cite
MLA
United States. Army Map Service. (Cartographer). Eastern Siberia 1:250,000. Series N504. [Okha, Sheet NN54-9] - University of Texas Libraries Collections. 1947. https://collections.lib.utexas.edu/catalog/utlmaps:fe9ef80b-3322-4397-be3c-83f9d1230dbfAPA
United States. Army Map Service. (Cartographer). (1947). Eastern Siberia 1:250,000. Series N504. [Okha, Sheet NN54-9]. Retrieved April 02, 2023, from https://collections.lib.utexas.edu/catalog/utlmaps:fe9ef80b-3322-4397-be3c-83f9d1230dbfChicago
United States. Army Map Service. (Cartographer). Eastern Siberia 1:250,000. Series N504. [Okha, Sheet NN54-9]. 1947. "Eastern Siberia 1:250,000. Series N504. [Okha, Sheet NN54-9] – Collections". University of Texas Libraries Collections. <https://collections.lib.utexas.edu/catalog/utlmaps:fe9ef80b-3322-4397-be3c-83f9d1230dbf> (02-April-2023).Note that these citations have been automatically generated, please verify that citation is correct and contains all necessary information.