Light, P. C. (1999). A delicate balance: An essential introduction to American government. Bedford/St. Martin's.
芝加哥风格引文Light, Paul Charles. A Delicate Balance: An Essential Introduction to American Government. Boston: Bedford/St. Martin's, 1999.
MLA引文Light, Paul Charles. A Delicate Balance: An Essential Introduction to American Government. Bedford/St. Martin's, 1999.
警告：这些引文格式不一定是100％准确.