Schwartz, L. B. (1962). Crime and the American penal system. The American Academy of Political and Social Science.
芝加哥风格引文Schwartz, Louis B. Crime and the American Penal System. Philadelphia: The American Academy of Political and Social Science, 1962.
MLA引文Schwartz, Louis B. Crime and the American Penal System. The American Academy of Political and Social Science, 1962.
警告：这些引文格式不一定是100％准确.