Clifton, E. V. (2006). Institutions v. geography: Sub-national evidence from the United States. International Monetary Fund.
Chicago-Zitierstil (17. Ausg.)Clifton, Eric V. Institutions V. Geography: Sub-national Evidence from the United States. [Washington, D.C.]: International Monetary Fund, 2006.
MLA-Zitierstil (9. Ausg.)Clifton, Eric V. Institutions V. Geography: Sub-national Evidence from the United States. International Monetary Fund, 2006.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.