APA (7th ed.) Citation

Raz, J. (1980). The concept of a legal system: An introduction to the theory of legal system (2d ed.). Clarendon Press ; Oxford University Press.

Chicago Style (17th ed.) Citation

Raz, Joseph. The Concept of a Legal System: An Introduction to the Theory of Legal System. 2d ed. Oxford : New York: Clarendon Press ; Oxford University Press, 1980.

MLA (9th ed.) Citation

Raz, Joseph. The Concept of a Legal System: An Introduction to the Theory of Legal System. 2d ed. Clarendon Press ; Oxford University Press, 1980.