Robertson, W. (1926). Soldiers and statesmen, 1914-1918. Cassell.
Chicagoスタイル(17版)引用形式Robertson, William. Soldiers and Statesmen, 1914-1918. London: Cassell, 1926.
MLA(8版)引用形式Robertson, William. Soldiers and Statesmen, 1914-1918. Cassell, 1926.
警告: この引用は必ずしも正確ではありません.