Cite

Central Europe 1:100,000.

MLA

Allied Forces, Great Britain. War Office. General Staff. Geographical Section. Central Europe 1:100,000. War Office, 1943. https://collections.library.yale.edu/catalog/15238336.

APA, 6th edition

Allied Forces, G. B. W. O. G. S. G. S. (1943). Central Europe 1:100,000. [Maps, Topographic maps]. War Office, https://collections.library.yale.edu/catalog/15238336.