Cita APA

Raz, J., & Raz, J. (1970). The concept of a legal system: An introduction to the theory of legal system. Oxford: Clarendon.

Citación estilo Chicago

Raz, Joseph, y Joseph Raz. The Concept of a Legal System: An Introduction to the Theory of Legal System. Oxford: Clarendon, 1970.

Cita MLA

Raz, Joseph, y Joseph Raz. The Concept of a Legal System: An Introduction to the Theory of Legal System. Oxford: Clarendon, 1970.