APA
Black S. E., National Bureau of Economic Research, Gronqvist E. & Ockert B. (2017). Born to lead?. Cambridge: NBER.
Chicago
Black Sandra E, National Bureau of Economic Research, Gronqvist Erik and Ockert Bjorn. 2017. Born to lead?. Cambridge: NBER.
Harvard
Black S. E., National Bureau of Economic Research, Gronqvist E. and Ockert B. (2017). Born to lead?. Cambridge: NBER.
MLA
Black Sandra E, National Bureau of Economic Research, Gronqvist Erik and Ockert Bjorn. Born to lead?. Cambridge: NBER. 2017.