Cita APA (7th ed.)

Hellman, D. A. (1980). The economics of crime. St. Martin's Press.

Cita Chicago (17th ed.)

Hellman, Daryl A. The Economics of Crime. New York: St. Martin's Press, 1980.

Cita MLA (9th ed.)

Hellman, Daryl A. The Economics of Crime. St. Martin's Press, 1980.