GREENBERG, E. S. (1983). The American Political System A Radical Approach Edward S. Greenberg. Little, Brown.
Chicago Style (17th ed.) CitationGREENBERG, Edward S. The American Political System A Radical Approach Edward S. Greenberg. Little, Brown, 1983.
MLA引文GREENBERG, Edward S. The American Political System A Radical Approach Edward S. Greenberg. Little, Brown, 1983.
警告：这些引文格式不一定是100％准确.