MLA

United States. Army. Corps of Engineers. Engineer Company (Topographic), 69th. Lake Danao (Leyte Island) [cartographic material].. BRBL_00027. December 1944.. https://collections.library.yale.edu/catalog/15239162.

APA, 6th edition

United States. Army. Corps of Engineers. Engineer Company (Topographic), 69th. (["BRBL_00027"])(December 1944.)[Lake Danao (Leyte Island) [cartographic material].]. https://collections.library.yale.edu/catalog/15239162.