Trotsky, L. (1975). The struggle against fascism in Germany. Penguin Books.
芝加哥风格引文Trotsky, Leon. The Struggle Against Fascism in Germany. Harmondsworth, Eng.: Penguin Books, 1975.
MLA引文Trotsky, Leon. The Struggle Against Fascism in Germany. Penguin Books, 1975.
警告：这些引文格式不一定是100％准确.