APA (7. basım) Alıntı

Ashenfelter, O., & Card, D. (2001). Did the elimination of mandatory retirement affect faculty retirement flows? National Bureau of Economic Research.

Chicago Style (17. basım) Atıf

Ashenfelter, Orley, ve David Card. Did the Elimination of Mandatory Retirement Affect Faculty Retirement Flows? Cambridge: National Bureau of Economic Research, 2001.

MLA (9th ed.) Atıf

Ashenfelter, Orley, ve David Card. Did the Elimination of Mandatory Retirement Affect Faculty Retirement Flows? National Bureau of Economic Research, 2001.