Woll, P. (1969). American government: Readings and cases (3rd ed.). Little Brown.
芝加哥风格引文Woll, Peter. American Government: Readings and Cases. 3rd ed. Boston: Little Brown, 1969.
MLA引文Woll, Peter. American Government: Readings and Cases. 3rd ed. Little Brown, 1969.
警告：这些引文格式不一定是100％准确.