Freeberg, E. (2008). Democracy's prisoner: Eugene V. Debs, the great war, and the right to dissent. Harvard University Press.
芝加哥风格引文Freeberg, Ernest. Democracy's Prisoner: Eugene V. Debs, the Great War, and the Right to Dissent. Cambridge, Mass.: Harvard University Press, 2008.
MLA引文Freeberg, Ernest. Democracy's Prisoner: Eugene V. Debs, the Great War, and the Right to Dissent. Harvard University Press, 2008.
警告：这些引文格式不一定是100％准确.