Cita APA (7a ed.)

Cyriax, O. (1996). The Penguin encyclopedia of crime. Penguin.

Cita Chicago Style (17a ed.)

Cyriax, Oliver. The Penguin Encyclopedia of Crime. London: Penguin, 1996.

Cita MLA (9a ed.)

Cyriax, Oliver. The Penguin Encyclopedia of Crime. Penguin, 1996.