Hart, H. L. A. (2012). The concept of law (3rd ed.). Oxford University Press.
芝加哥风格引文Hart, H. L. A. The Concept of Law. 3rd ed. Oxford, United Kingdom: Oxford University Press, 2012.
MLA引文Hart, H. L. A. The Concept of Law. 3rd ed. Oxford University Press, 2012.
警告：这些引文格式不一定是100％准确.