Cite

Germany eastern border regions : surface configuration.

MLA

of Strategic Services. Research, United States. Office, and Analysis Branch. Germany Eastern Border Regions : Surface Configuration. OSS, 1945. https://collections.library.yale.edu/catalog/15479619.

APA, 6th edition

of Strategic Services. Research, U. S. O., & Branch, A. (1945). Germany eastern border regions : surface configuration. [Maps]. OSS, https://collections.library.yale.edu/catalog/15479619.