MLA

Division, United States. Adjutant-General's Office. Military Information. Map of North Eastern China / Prepared in the War Department, Adjutant General's Office, Military Information Division. Military Information Division, 1900. https://collections.library.yale.edu/catalog/15510592.

APA, 6th edition

Division, U. S. A.-G. O. M. I. (1900). Map of north eastern China / prepared in the War Department, Adjutant General's Office, Military Information Division. [Maps]. Military Information Division, https://collections.library.yale.edu/catalog/15510592.