Cita APA (7th ed.)
Ashworth, A. (1999). Principles of criminal law (3rd ed.). Oxford University Press.
Cita Chicago (17th ed.)
Ashworth, Andrew. Principles of Criminal Law. 3rd ed. Oxford ; New York: Oxford University Press, 1999.
Cita MLA (9th ed.)
Ashworth, Andrew. Principles of Criminal Law. 3rd ed. Oxford University Press, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.