Hacker, A. (1961). POLITICAL THEORY: Philosophy, Ideology, Science. The Macmillan Company.
芝加哥风格引文Hacker, Andrew. POLITICAL THEORY: Philosophy, Ideology, Science. New York: The Macmillan Company, 1961.
MLA引文Hacker, Andrew. POLITICAL THEORY: Philosophy, Ideology, Science. The Macmillan Company, 1961.
警告：这些引文格式不一定是100％准确.