APA
Samek A., National Bureau of Economic Research, Kapteyn A. & Gray A. (2019). Using vignettes to improve understanding of social security and annuities. Cambridge: NBER.
Chicago
Samek Anya, National Bureau of Economic Research, Kapteyn Arie and Gray Andre. 2019. Using vignettes to improve understanding of social security and annuities. Cambridge: NBER.
Harvard
Samek A., National Bureau of Economic Research, Kapteyn A. and Gray A. (2019). Using vignettes to improve understanding of social security and annuities. Cambridge: NBER.
MLA
Samek Anya, National Bureau of Economic Research, Kapteyn Arie and Gray Andre. Using vignettes to improve understanding of social security and annuities. Cambridge: NBER. 2019.