APA
DellaVigna S. e. a., National Bureau of Economic Research, . (2016). Estimating social preferences and gift exchange at work. Cambridge: NBER.
Chicago
DellaVigna Stefano et al, National Bureau of Economic Research, . 2016. Estimating social preferences and gift exchange at work. Cambridge: NBER.
Harvard
DellaVigna S. e. a., National Bureau of Economic Research, . (2016). Estimating social preferences and gift exchange at work. Cambridge: NBER.
MLA
DellaVigna Stefano et al, National Bureau of Economic Research, . Estimating social preferences and gift exchange at work. Cambridge: NBER. 2016.