Cita APA (7a ed.)

Hartjen, C. A. (1978). Crime and criminalization (2. ed.). Praeger.

Cita Chicago Style (17a ed.)

Hartjen, Clayton A. Crime and Criminalization. 2. ed. New York [u.a.]: Praeger, 1978.

Cita MLA (9a ed.)

Hartjen, Clayton A. Crime and Criminalization. 2. ed. Praeger, 1978.