Drake, R. (2003). Apostles and agitators: Italy's Marxist revolutionary tradition. Harvard University Press.
芝加哥风格引文Drake, Richard. Apostles and Agitators: Italy's Marxist Revolutionary Tradition. Cambridge, Mass.: Harvard University Press, 2003.
MLA引文Drake, Richard. Apostles and Agitators: Italy's Marxist Revolutionary Tradition. Harvard University Press, 2003.
警告：这些引文格式不一定是100％准确.