Cita APA (7a ed.)

Hart, H. L. A. (1983). Essays in jurisprudence and philosophy. Clarendon Press.

Cita Chicago Style (17a ed.)

Hart, H. L. A. Essays in Jurisprudence and Philosophy. Oxford: Clarendon Press, 1983.

Cita MLA (9a ed.)

Hart, H. L. A. Essays in Jurisprudence and Philosophy. Clarendon Press, 1983.