Bezanson, R. P. (2012). Too much free speech? University of Illinois Press.
芝加哥风格引文Bezanson, Randall P. Too Much Free Speech? Urbana [Ill.]: University of Illinois Press, 2012.
MLA引文Bezanson, Randall P. Too Much Free Speech? University of Illinois Press, 2012.
警告：这些引文格式不一定是100％准确.