APA
Berndt E. R. (. a., National Bureau Of Economic Research, . (1997). Is price inflation different for the elderly? An Empirical analysis of prescription drugs. Cambridge, MA: NBER.
Chicago
Berndt Ernst R (et al), National Bureau Of Economic Research, . 1997. Is price inflation different for the elderly? An Empirical analysis of prescription drugs. Cambridge, MA: NBER.
Harvard
Berndt E. R. (. a., National Bureau Of Economic Research, . (1997). Is price inflation different for the elderly? An Empirical analysis of prescription drugs. Cambridge, MA: NBER.
MLA
Berndt Ernst R (et al), National Bureau Of Economic Research, . Is price inflation different for the elderly? An Empirical analysis of prescription drugs. Cambridge, MA: NBER. 1997.