Howell, J. C. 1. (2000). Youth gang programs and strategies: Summary. US Department of Justice, Office of Justice Programs, Office of Juvenile Justice and Delinquency Prevention.
Chicago-Zitierstil (17. Ausg.)Howell, James C. 19XX-. Youth Gang Programs and Strategies: Summary. Washington, DC: US Department of Justice, Office of Justice Programs, Office of Juvenile Justice and Delinquency Prevention, 2000.
MLA-Zitierstil (9. Ausg.)Howell, James C. 19XX-. Youth Gang Programs and Strategies: Summary. US Department of Justice, Office of Justice Programs, Office of Juvenile Justice and Delinquency Prevention, 2000.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.