APA Citation

Hart, B. L. (1970). History of the first world war. London: Papermac.

Chicago Style Citation

Hart, B.H. Liddell. History of the First World War. London: Papermac, 1970.

MLA Citation

Hart, B.H. Liddell. History of the First World War. London: Papermac, 1970.

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