MLA

of Strategic Services. Research, United States. Office, and Analysis Branch. Italy [Cartographic Material]. Reproduction Branch, OSS, 1945. https://collections.library.yale.edu/catalog/15493667.

APA, 6th edition

of Strategic Services. Research, U. S. O., & Branch, A. (1945). Italy [cartographic material]. [Outline maps]. Reproduction Branch, OSS, https://collections.library.yale.edu/catalog/15493667.