Peters, J. D. (2005). Courting the abyss: Free speech and the liberal tradition. University of Chicago Press.
芝加哥风格引文Peters, John Durham. Courting the Abyss: Free Speech and the Liberal Tradition. Chicago: University of Chicago Press, 2005.
MLA引文Peters, John Durham. Courting the Abyss: Free Speech and the Liberal Tradition. University of Chicago Press, 2005.
警告：这些引文格式不一定是100％准确.