Cita APA (7th ed.)

George, R. P. (1992). Natural law theory: Contemporary essays. Clarendon Press.

Cita Chicago (17th ed.)

George, Robert P. Natural Law Theory: Contemporary Essays. Oxford [England]: Clarendon Press, 1992.

Cita MLA (9th ed.)

George, Robert P. Natural Law Theory: Contemporary Essays. Clarendon Press, 1992.