APA
Bo P. D., National Bureau of Economic Research, Foster A. & Kamei K. (2019). The Democracy effect. Cambridge: NBER.
Chicago
Bo Pedro Dal, National Bureau of Economic Research, Foster Andrew and Kamei Kenju. 2019. The Democracy effect. Cambridge: NBER.
Harvard
Bo P. D., National Bureau of Economic Research, Foster A. and Kamei K. (2019). The Democracy effect. Cambridge: NBER.
MLA
Bo Pedro Dal, National Bureau of Economic Research, Foster Andrew and Kamei Kenju. The Democracy effect. Cambridge: NBER. 2019.