APA (7th ed.) Citation

Hart , H. L. (2012). Concept Of Law (3rd ed.). OUP.

Chicago Style (17th ed.) Citation

Hart , H. L.A. Concept Of Law. 3rd ed. UK: OUP, 2012.

MLA (9th ed.) Citation

Hart , H. L.A. Concept Of Law. 3rd ed. OUP, 2012.

Warning: These citations may not always be 100% accurate.