APA aipamena

Hart, H. L. A. (2020). Concept of law (3rd.). Oxford University Press.

Chicago Style aipamena

Hart, H. L. A. Concept of Law. 3rd. UK: Oxford University Press, 2020.

MLA aipamena

Hart, H. L. A. Concept of Law. 3rd. Oxford University Press, 2020.