Miller, R. L. (1999). NTC's American government (2nd ed.). National Textbook.
芝加哥风格引文Miller, Roger LeRoy. NTC's American Government. 2nd ed. Lincolnwood: National Textbook, 1999.
MLA引文Miller, Roger LeRoy. NTC's American Government. 2nd ed. National Textbook, 1999.
警告：这些引文格式不一定是100％准确.