Cita APA (7th ed.)
Prygoski, P. J. (2011). Constitutional law (15th ed.). West.
Cita Chicago (17th ed.)
Prygoski, Philip J. Constitutional Law. 15th ed. St. Paul, MN: West, 2011.
Cita MLA (9th ed.)
Prygoski, Philip J. Constitutional Law. 15th ed. West, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.