Hanson, G. H. (2005). Why does immigration divide America?: Public finance and political opposition to open borders. Institute for International Economics.
Chicago-Zitierstil (17. Ausg.)Hanson, Gordon H. Why Does Immigration Divide America?: Public Finance and Political Opposition to Open Borders. Washington: Institute for International Economics, 2005.
MLA-Zitierstil (9. Ausg.)Hanson, Gordon H. Why Does Immigration Divide America?: Public Finance and Political Opposition to Open Borders. Institute for International Economics, 2005.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.