Dyfyniad APA

Great Britain. War Office. General Staff. Geographical Section. (1920). Report on survey on the western front, 1914-1918. H.M.S.O..

Dyfyniad Arddull Chicago

Great Britain. War Office. General Staff. Geographical Section. Report on Survey on the Western Front, 1914-1918. Lond.: H.M.S.O., 1920.

Dyfyniad MLA

Great Britain. War Office. General Staff. Geographical Section. Report on Survey on the Western Front, 1914-1918. H.M.S.O., 1920.

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