APA
Comin D. A., National Bureau of Economic Research & Ferrer M. M. (2013). If technology has arrived everywhere, why has income diverged?. Cambridge: NBER.
Chicago
Comin Diego A, National Bureau of Economic Research and Ferrer Marti Mestieri. 2013. If technology has arrived everywhere, why has income diverged?. Cambridge: NBER.
Harvard
Comin D. A., National Bureau of Economic Research and Ferrer M. M. (2013). If technology has arrived everywhere, why has income diverged?. Cambridge: NBER.
MLA
Comin Diego A, National Bureau of Economic Research and Ferrer Marti Mestieri. If technology has arrived everywhere, why has income diverged?. Cambridge: NBER. 2013.