MLA

United States. Army Map Service, United States. Office of Strategic Services. Research, and Analysis Branch. Arafura, Banda, and Ceram Seas / R & A, OSS. Reproduction Branch, OSS, 1945. https://collections.library.yale.edu/catalog/15238554.

APA, 6th edition

United States. Army Map Service, U. S. O. of S. S. R., & Branch, A. (1945). Arafura, Banda, and Ceram seas / R & A, OSS. [Maps]. Reproduction Branch, OSS, https://collections.library.yale.edu/catalog/15238554.