APA (7th ed.) Citation

Barro, R. J., & Ursúa, J. F. (2008). Macroeconomic crises since 1870. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Barro, Robert J., and José F. Ursúa. Macroeconomic Crises Since 1870. Cambridge, Mass: National Bureau of Economic Research, 2008.

MLA (9th ed.) Citation

Barro, Robert J., and José F. Ursúa. Macroeconomic Crises Since 1870. National Bureau of Economic Research, 2008.