APA
Engen E. M., Scholz John Karl, Gale William G & National Bureau Of Economic Research. (1996). The effects of tax-based saving incentives on saving and wealth. Cambridge, MA: NBER.
Chicago
Engen Eric M, Scholz John Karl, Gale William G and National Bureau Of Economic Research. 1996. The effects of tax-based saving incentives on saving and wealth. Cambridge, MA: NBER.
Harvard
Engen E. M., Scholz John Karl, Gale William G and National Bureau Of Economic Research. (1996). The effects of tax-based saving incentives on saving and wealth. Cambridge, MA: NBER.
MLA
Engen Eric M, Scholz John Karl, Gale William G and National Bureau Of Economic Research. The effects of tax-based saving incentives on saving and wealth. Cambridge, MA: NBER. 1996.