Cite

Indochina and Thailand : special strategic map / prepared under the direction of the Chief of Engineers, U.S. Army.

MLA

Service, United States. Army Map. Indochina and Thailand : Special Strategic Map / Prepared under the Direction of the Chief of Engineers, U.S. Army. Army Map Service, 1945. https://collections.library.yale.edu/catalog/15511704.

APA, 6th edition

Service, U. S. A. M. (1945). Indochina and Thailand : special strategic map / prepared under the direction of the Chief of Engineers, U.S. Army. [Maps]. Army Map Service, https://collections.library.yale.edu/catalog/15511704.