APA
Liebman J. B., National Bureau of Economic Research & Luttmer E. F. P. (2011). Would people behave differently if they better understood social security?. Cambridge: NBER.
Chicago
Liebman Jeffrey B, National Bureau of Economic Research and Luttmer Erzo F P. 2011. Would people behave differently if they better understood social security?. Cambridge: NBER.
Harvard
Liebman J. B., National Bureau of Economic Research and Luttmer E. F. P. (2011). Would people behave differently if they better understood social security?. Cambridge: NBER.
MLA
Liebman Jeffrey B, National Bureau of Economic Research and Luttmer Erzo F P. Would people behave differently if they better understood social security?. Cambridge: NBER. 2011.