Golub, A. L., & Johnson, B. D. (1997). Crack's Decline: Some Surprises Across U.S. Cities. United States 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 U.S. Cities. United States Department of Justice, Office of Justice Programs, National Institute of Justice, 1997.
MLA-Zitierstil (9. Ausg.)Golub, Andrew Lang, und Bruce D. Johnson. Crack's Decline: Some Surprises Across U.S. Cities. United States Department of Justice, Office of Justice Programs, National Institute of Justice, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.