APA
Sachs J. D., National Bureau of Economic Research, Benzell S. G. & LaGarda G. (2015). Robots: Curse or blessing?. Cambridge: NBER.
Chicago
Sachs Jeffrey D, National Bureau of Economic Research, Benzell Seth G and LaGarda Guillermo. 2015. Robots: Curse or blessing?. Cambridge: NBER.
Harvard
Sachs J. D., National Bureau of Economic Research, Benzell S. G. and LaGarda G. (2015). Robots: Curse or blessing?. Cambridge: NBER.
MLA
Sachs Jeffrey D, National Bureau of Economic Research, Benzell Seth G and LaGarda Guillermo. Robots: Curse or blessing?. Cambridge: NBER. 2015.