Cita APA (7a ed.)

Hartley, R. D. (2011). Snapshots of research: Readings in criminology and criminal justice. SAGE.

Cita Chicago Style (17a ed.)

Hartley, Richard D. Snapshots of Research: Readings in Criminology and Criminal Justice. Los Angeles [u.a.]: SAGE, 2011.

Cita MLA (8a ed.)

Hartley, Richard D. Snapshots of Research: Readings in Criminology and Criminal Justice. SAGE, 2011.