APA
Broecke S., National Bureau of Economic Research, Quintini G. & Vandeweyer M. (2016). Wage inequality and cognitive skills. Cambridge: NBER.
Chicago
Broecke Stijn, National Bureau of Economic Research, Quintini Glenda and Vandeweyer Marieke. 2016. Wage inequality and cognitive skills. Cambridge: NBER.
Harvard
Broecke S., National Bureau of Economic Research, Quintini G. and Vandeweyer M. (2016). Wage inequality and cognitive skills. Cambridge: NBER.
MLA
Broecke Stijn, National Bureau of Economic Research, Quintini Glenda and Vandeweyer Marieke. Wage inequality and cognitive skills. Cambridge: NBER. 2016.