Bruun, G. (1938). Europe and the French imperium, 1799-1814. Harper & Brothers.
芝加哥风格引文Bruun, Geoffrey. Europe and the French Imperium, 1799-1814. New York, London: Harper & Brothers, 1938.
MLA引文Bruun, Geoffrey. Europe and the French Imperium, 1799-1814. Harper & Brothers, 1938.
警告：这些引文格式不一定是100％准确.