Orwell, G. (1970). The collected Essays Journalism & letters of orwell Vol II My country Right or left- 1940-1943. penguin.
芝加哥风格引文Orwell, George. The Collected Essays Journalism & Letters of Orwell Vol II My Country Right or Left- 1940-1943. NULL: penguin, 1970.
MLA引文Orwell, George. The Collected Essays Journalism & Letters of Orwell Vol II My Country Right or Left- 1940-1943. penguin, 1970.
警告：这些引文格式不一定是100％准确.