Cita APA (7a ed.)

Haan, W. d., & Nijboer, J. (2005). Youth Violence and Self-Help. European journal of crime, criminal law and criminal justice, 13(1), 75-88.

Cita Chicago Style (17a ed.)

Haan, Willem de, y Jan Nijboer. "Youth Violence and Self-Help." European Journal of Crime, Criminal Law and Criminal Justice 13, no. 1 (2005): 75-88.

Cita MLA (9a ed.)

Haan, Willem de, y Jan Nijboer. "Youth Violence and Self-Help." European Journal of Crime, Criminal Law and Criminal Justice, vol. 13, no. 1, 2005, pp. 75-88.