Style de citation APA (7e éd.)

Murphy, J. B. (2005). The philosophy of positive law: Foundations of jurisprudence. Yale University Press.

Style de citation Chicago (17e éd.)

Murphy, James Bernard. The Philosophy of Positive Law: Foundations of Jurisprudence. New Haven [Conn.]: Yale University Press, 2005.

Style de citation MLA (8e éd.)

Murphy, James Bernard. The Philosophy of Positive Law: Foundations of Jurisprudence. Yale University Press, 2005.