Cita APA (7th ed.)

American Academy of Political and Social Science, Philadelphia. (1962). Crime and the American penal system. s.n.

Cita Chicago (17th ed.)

American Academy of Political and Social Science, Philadelphia. Crime and the American Penal System. Philadelphia: s.n, 1962.

Cita MLA (9th ed.)

American Academy of Political and Social Science, Philadelphia. Crime and the American Penal System. s.n, 1962.