Cita APA (7a ed.)

Harcourt, B. E. (2003). Guns, crime, and punishment in America. New York Univ. Press.

Cita Chicago Style (17a ed.)

Harcourt, Bernard E. Guns, Crime, and Punishment in America. New York [u.a.]: New York Univ. Press, 2003.

Cita MLA (9a ed.)

Harcourt, Bernard E. Guns, Crime, and Punishment in America. New York Univ. Press, 2003.