APA
Liberti J. M., National Bureau of Economic Research & Petersen M. A. (2018). Information: hard and soft. Cambridge: NBER.
Chicago
Liberti Jose María, National Bureau of Economic Research and Petersen Mitchell A. 2018. Information: hard and soft. Cambridge: NBER.
Harvard
Liberti J. M., National Bureau of Economic Research and Petersen M. A. (2018). Information: hard and soft. Cambridge: NBER.
MLA
Liberti Jose María, National Bureau of Economic Research and Petersen Mitchell A. Information: hard and soft. Cambridge: NBER. 2018.