APA-Zitierstil (7. Ausg.)

Cook, P. J., & Laub, J. H. (2001). After the Epidemic: Recent Trends in Youth Violence in the United States. National Bureau of Economic Research. https://doi.org/10.3386/w8571

Chicago-Zitierstil (17. Ausg.)

Cook, Philip J., und John H. Laub. After the Epidemic: Recent Trends in Youth Violence in the United States. National Bureau of Economic Research, 2001. https://doi.org/10.3386/w8571.

MLA-Zitierstil (9. Ausg.)

Cook, Philip J., und John H. Laub. After the Epidemic: Recent Trends in Youth Violence in the United States. National Bureau of Economic Research, 2001. https://doi.org/10.3386/w8571.