Cite
MLA
United States. Army Map Service. (Cartographer). Central Philippines 1:25,000. Series S831. [Ambulong Island NW, Sheet 3447-IV-NW] - University of Texas Libraries Collections. 1944. https://collections.lib.utexas.edu/catalog/utlmaps:1661a54f-9766-43b8-b8b1-f150a54974aaAPA
United States. Army Map Service. (Cartographer). (1944). Central Philippines 1:25,000. Series S831. [Ambulong Island NW, Sheet 3447-IV-NW]. Retrieved July 30, 2025, from https://collections.lib.utexas.edu/catalog/utlmaps:1661a54f-9766-43b8-b8b1-f150a54974aaChicago
United States. Army Map Service. (Cartographer). Central Philippines 1:25,000. Series S831. [Ambulong Island NW, Sheet 3447-IV-NW]. 1944. "Central Philippines 1:25,000. Series S831. [Ambulong Island NW, Sheet 3447-IV-NW] – Collections". University of Texas Libraries Collections. <https://collections.lib.utexas.edu/catalog/utlmaps:1661a54f-9766-43b8-b8b1-f150a54974aa> (30-July-2025).Note that these citations have been automatically generated, please verify that citation is correct and contains all necessary information.