Coplin, W. D. (1972). Everyman's prince: A guide to understanding your political problems. Duxbury Press Publishers.
芝加哥风格引文Coplin, William D. Everyman's Prince: A Guide to Understanding Your Political Problems. California: Duxbury Press Publishers, 1972.
MLA引文Coplin, William D. Everyman's Prince: A Guide to Understanding Your Political Problems. Duxbury Press Publishers, 1972.
警告：这些引文格式不一定是100％准确.