APA-viite (7. p.)
Ghilarducci, T. (2008). When I'm sixty-four: The plot against pensions and the plan to save them. Princeton University Press.
Chicago-viite (17. p.)
Ghilarducci, Teresa. When I'm Sixty-four: The Plot Against Pensions and the Plan to Save Them. Princeton: Princeton University Press, 2008.
MLA-viite (9. p.)
Ghilarducci, Teresa. When I'm Sixty-four: The Plot Against Pensions and the Plan to Save Them. Princeton University Press, 2008.
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