APA
Sabelhaus J. e. a., National Bureau of Economic Research, . (2013). Is the consumer expenditure survey representative by income?. Cambridge: NBER.
Chicago
Sabelhaus John et al, National Bureau of Economic Research, . 2013. Is the consumer expenditure survey representative by income?. Cambridge: NBER.
Harvard
Sabelhaus J. e. a., National Bureau of Economic Research, . (2013). Is the consumer expenditure survey representative by income?. Cambridge: NBER.
MLA
Sabelhaus John et al, National Bureau of Economic Research, . Is the consumer expenditure survey representative by income?. Cambridge: NBER. 2013.