APA (7th ed.) Citation
Hart, H. L. A. (2012). The concept of law (3rd ed.). Oxford University Press.
Chicago Style (17th ed.) Citation
Hart, H. L. A. The Concept of Law. 3rd ed. Oxford, United Kingdom: Oxford University Press, 2012.
MLA (9th ed.) Citation
Hart, H. L. A. The Concept of Law. 3rd ed. Oxford University Press, 2012.
Warning: These citations may not always be 100% accurate.