Cutler, D. M., Glaeser, E. L., & Vigdor, J. L. (2007). When are ghettos bad?: Lessons from immigrant segregation in the United States. National Bureau of Economic Research.
Chicago-Zitierstil (17. Ausg.)Cutler, David M., Edward L. Glaeser, und Jacob L. Vigdor. When Are Ghettos Bad?: Lessons from Immigrant Segregation in the United States. Cambridge, Mass: National Bureau of Economic Research, 2007.
MLA-Zitierstil (9. Ausg.)Cutler, David M., et al. When Are Ghettos Bad?: Lessons from Immigrant Segregation in the United States. National Bureau of Economic Research, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.