Cite

Korea city plans 1:12,500 : Chinhae (Chinkai).

MLA

Service, United States. Army Map. Korea City Plans 1:12,500 : Chinhae (Chinkai). Army Map Service, 1945. https://collections.library.yale.edu/catalog/15511660.

APA, 6th edition

Service, U. S. A. M. (1945). Korea city plans 1:12,500 : Chinhae (Chinkai). [Maps]. Army Map Service, https://collections.library.yale.edu/catalog/15511660.