Hobsbawm Eric. (1994). Age of Extremes , 1914 - 1991. Abacus.
芝加哥风格引文Hobsbawm Eric. Age of Extremes , 1914 - 1991. London: Abacus, 1994.
MLA引文Hobsbawm Eric. Age of Extremes , 1914 - 1991. Abacus, 1994.
警告：这些引文格式不一定是100％准确.
APA引文