APA
Cole H. L., National Bureau of Economic Research & Ohanian L. E. (2013). The Impact of cartelization, money, and productivity shocks on the international great depression. Cambridge: NBER.
Chicago
Cole Harold L, National Bureau of Economic Research and Ohanian Lee E. 2013. The Impact of cartelization, money, and productivity shocks on the international great depression. Cambridge: NBER.
Harvard
Cole H. L., National Bureau of Economic Research and Ohanian L. E. (2013). The Impact of cartelization, money, and productivity shocks on the international great depression. Cambridge: NBER.
MLA
Cole Harold L, National Bureau of Economic Research and Ohanian Lee E. The Impact of cartelization, money, and productivity shocks on the international great depression. Cambridge: NBER. 2013.