Evans, L. B. (1957). Cases on American constitutional law (7th ed.). Callaghan.
Cita Chicago (17th ed.)Evans, Lawrence Boyd. Cases on American Constitutional Law. 7th ed. Chicago: Callaghan, 1957.
Cita MLA (9th ed.)Evans, Lawrence Boyd. Cases on American Constitutional Law. 7th ed. Callaghan, 1957.
Atenció: Aquestes cites poden no estar 100% correctes.