Clark E.C. Practical Jurisprudence,A Comment on Austin. Fred B.Rothman.
芝加哥风格引文Clark E.C. Practical Jurisprudence,A Comment on Austin. Colorodo: Fred B.Rothman.
MLA引文Clark E.C. Practical Jurisprudence,A Comment on Austin. Fred B.Rothman.
警告：这些引文格式不一定是100％准确.