APA (7th ed.) Citation

Great Britain. War Office. General Staff. Geographical Section. (1914). Skeleton map of Western Europe. War Office.

Chicago Style (17th ed.) Citation

Great Britain. War Office. General Staff. Geographical Section. Skeleton Map of Western Europe. [London?]: War Office, 1914.

MLA (8th ed.) Citation

Great Britain. War Office. General Staff. Geographical Section. Skeleton Map of Western Europe. War Office, 1914.

Warning: These citations may not always be 100% accurate.