Judd, R. W. (1989). Socialist cities: Municipal politics and the grass roots of American socialism. State University of New York Press.
芝加哥风格引文Judd, Richard William. Socialist Cities: Municipal Politics and the Grass Roots of American Socialism. Albany: State University of New York Press, 1989.
MLA引文Judd, Richard William. Socialist Cities: Municipal Politics and the Grass Roots of American Socialism. State University of New York Press, 1989.
警告：这些引文格式不一定是100％准确.