MLA

United States. Army. Corps of Engineers. Engineer Company (Topographic), 671st. Abuyog (Leyte Island) [cartographic material].. BRBL_00027. November 1944.. https://collections.library.yale.edu/catalog/15239159.

APA, 6th edition

United States. Army. Corps of Engineers. Engineer Company (Topographic), 671st. (["BRBL_00027"])(November 1944.)[Abuyog (Leyte Island) [cartographic material].]. https://collections.library.yale.edu/catalog/15239159.