Howell, J. C., Hawkins, J. D., Battin-Pearson, S. R., & Hawkins, J. D. (1999). Childhood Risk Factors for Adolescent Gang Membership: Results from the Seattle Social Development Project. Journal of research in crime and delinquency, 36(3), 300-322. doi:10.1177/0022427899036003003
Chicago-Zitierstil (17. Ausg.)Howell, James C., J. David Hawkins, Sara R. Battin-Pearson, und J. David Hawkins. "Childhood Risk Factors for Adolescent Gang Membership: Results from the Seattle Social Development Project." Journal of Research in Crime and Delinquency 36, no. 3 (1999): 300-322. https://doi.org/10.1177/0022427899036003003.
MLA-Zitierstil (8. Ausg.)Howell, James C., et al. "Childhood Risk Factors for Adolescent Gang Membership: Results from the Seattle Social Development Project." Journal of Research in Crime and Delinquency, vol. 36, no. 3, 1999, pp. 300-322, https://doi.org/10.1177/0022427899036003003.