APA (7th ed.) Citation

Robertson, W. R. (1926). Soldiers and statesmen, 1914-1918. Cassell and Company, Ltd..

Chicago Style (17th ed.) Citation

Robertson, William Robert. Soldiers and Statesmen, 1914-1918. London [etc.]: Cassell and Company, Ltd., 1926.

MLA (9th ed.) Citation

Robertson, William Robert. Soldiers and Statesmen, 1914-1918. Cassell and Company, Ltd., 1926.