APA-Zitierstil (7. Ausg.)
Wolff, E. N. (2011). The transformation of the American pension system: Was it beneficial for workers? W.E. Upjohn Institute for Employment Research.
Chicago-Zitierstil (17. Ausg.)
Wolff, Edward N. The Transformation of the American Pension System: Was It Beneficial for Workers? Kalamazoo, Mich.: W.E. Upjohn Institute for Employment Research, 2011.
MLA-Zitierstil (9. Ausg.)
Wolff, Edward N. The Transformation of the American Pension System: Was It Beneficial for Workers? W.E. Upjohn Institute for Employment Research, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.