Cita APA (7a ed.)

Aromaa, K., & Heiskanen, M. (2008). Crime and Criminal Justice Systems in Europe and North America 1995-2004. European Institute for Crime Prevention and Control.

Cita Chicago Style (17a ed.)

Aromaa, Kauko, y Markku Heiskanen. Crime and Criminal Justice Systems in Europe and North America 1995-2004. [Erscheinungsort nicht ermittelbar]: European Institute for Crime Prevention and Control, 2008.

Cita MLA (9a ed.)

Aromaa, Kauko, y Markku Heiskanen. Crime and Criminal Justice Systems in Europe and North America 1995-2004. European Institute for Crime Prevention and Control, 2008.