Curtis, M. Comparative government and politics: An introductory essay in political science. Harper.
芝加哥风格引文Curtis, Michael. Comparative Government and Politics: An Introductory Essay in Political Science. New York: Harper.
MLA引文Curtis, Michael. Comparative Government and Politics: An Introductory Essay in Political Science. Harper.
警告：这些引文格式不一定是100％准确.