Piety, T. R. (2012). Brandishing the First Amendment: Commercial expression in America. University of Michigan Press.
芝加哥风格引文Piety, Tamara R. Brandishing the First Amendment: Commercial Expression in America. Ann Arbor: University of Michigan Press, 2012.
MLA引文Piety, Tamara R. Brandishing the First Amendment: Commercial Expression in America. University of Michigan Press, 2012.
警告：这些引文格式不一定是100％准确.