Cita APA (7th ed.)
Shapo, M. S. (2010). Principles of tort law (3rd ed.). Thomson/West.
Cita Chicago (17th ed.)
Shapo, Marshall S. Principles of Tort Law. 3rd ed. St. Paul, Minn.: Thomson/West, 2010.
Cita MLA (9th ed.)
Shapo, Marshall S. Principles of Tort Law. 3rd ed. Thomson/West, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.