Ehrman, J. (1958). Cabinet government and war, 1890-1940. University Press.
芝加哥风格引文Ehrman, John. Cabinet Government and War, 1890-1940. Cambridge [Eng.]: University Press, 1958.
MLA引文Ehrman, John. Cabinet Government and War, 1890-1940. University Press, 1958.
警告：这些引文格式不一定是100％准确.