Cita APA (7th ed.)

Schwartz, L. B. (1962). Crime and the American penal system. The American Academy of Political and Social Science.

Cita Chicago (17th ed.)

Schwartz, Louis B. Crime and the American Penal System. Philadelphia: The American Academy of Political and Social Science, 1962.

Cita MLA (9th ed.)

Schwartz, Louis B. Crime and the American Penal System. The American Academy of Political and Social Science, 1962.