MLA

United States. Army Map Service, United States. Army. Philippine Scouts. Philippine Islands City Plans. Danao. The Service, 1944. https://collections.library.yale.edu/catalog/15238607.

APA, 6th edition

United States. Army Map Service, U. S. A. P. S. (1944). Philippine Islands city plans. Danao. [Maps]. The Service, https://collections.library.yale.edu/catalog/15238607.