McCullough, H. B. (1995). Political ideologies and political philosophies. (2nd ed.). Thompson Educational Pub.
芝加哥风格引文McCullough, H. B. Political Ideologies and Political Philosophies. 2nd ed. Toronto: Thompson Educational Pub, 1995.
MLA引文McCullough, H. B. Political Ideologies and Political Philosophies. 2nd ed. Thompson Educational Pub, 1995.
警告：这些引文格式不一定是100％准确.