APA (7th ed.) Citation

Ball, L. (2000). Policy rules and external shocks. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Ball, Laurence. Policy Rules and External Shocks. Cambridge: National Bureau of Economic Research, 2000.

MLA (9th ed.) Citation

Ball, Laurence. Policy Rules and External Shocks. National Bureau of Economic Research, 2000.

Warning: These citations may not always be 100% accurate.