APA
Robinson J. A., National Bureau of Economic Research, Torvik R. & Verdier T. (2015). The Political economy of public income volatility. Cambridge: NBER.
Chicago
Robinson James A, National Bureau of Economic Research, Torvik Ragnar and Verdier Thierry. 2015. The Political economy of public income volatility. Cambridge: NBER.
Harvard
Robinson J. A., National Bureau of Economic Research, Torvik R. and Verdier T. (2015). The Political economy of public income volatility. Cambridge: NBER.
MLA
Robinson James A, National Bureau of Economic Research, Torvik Ragnar and Verdier Thierry. The Political economy of public income volatility. Cambridge: NBER. 2015.