Golub, A. L., & Johnson, B. D. (1997). Crack's decline: Some surprises across US cities. US Department of Justice, Office of Justice Programs, National Institute of Justice.
Chicago-Zitierstil (17. Ausg.)Golub, Andrew Lang, und Bruce D. Johnson. Crack's Decline: Some Surprises Across US Cities. Washington, DC: US Department of Justice, Office of Justice Programs, National Institute of Justice, 1997.
MLA-Zitierstil (8. Ausg.)Golub, Andrew Lang, und Bruce D. Johnson. Crack's Decline: Some Surprises Across US Cities. US Department of Justice, Office of Justice Programs, National Institute of Justice, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.