APA
Cook D., National Bureau of Economic Research & Devereux M. B. (2013). The Optimal currency area in a liquidity trap. Cambridge: NBER.
Chicago
Cook David, National Bureau of Economic Research and Devereux Michael B. 2013. The Optimal currency area in a liquidity trap. Cambridge: NBER.
Harvard
Cook D., National Bureau of Economic Research and Devereux M. B. (2013). The Optimal currency area in a liquidity trap. Cambridge: NBER.
MLA
Cook David, National Bureau of Economic Research and Devereux Michael B. The Optimal currency area in a liquidity trap. Cambridge: NBER. 2013.