Giordano, P. (1988). Immigration policy: Selected references. CRS report for Congress / Congressional Research Service, the Library of Congress.
Chicago-Zitierstil (17. Ausg.)Giordano, Peter. "Immigration Policy: Selected References." CRS Report for Congress / Congressional Research Service, the Library of Congress 1988.
MLA-Zitierstil (8. Ausg.)Giordano, Peter. "Immigration Policy: Selected References." CRS Report for Congress / Congressional Research Service, the Library of Congress, 1988.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.