Cita APA (7th ed.)

Carroll, C. D. (1998). Why do the rich save so much? National Bureau of Economic Research.

Cita Chicago (17th ed.)

Carroll, Christopher D. Why Do the Rich Save so Much? Cambridge: National Bureau of Economic Research, 1998.

Cita MLA (9th ed.)

Carroll, Christopher D. Why Do the Rich Save so Much? National Bureau of Economic Research, 1998.