APA (7th ed.) Citation

Ball, L. M. (2000). Policy rules and external shocks. NBER.

Chicago Style (17th ed.) Citation

Ball, Laurence M. Policy Rules and External Shocks. Cambridge, Mass: NBER, 2000.

MLA (9th ed.) Citation

Ball, Laurence M. Policy Rules and External Shocks. NBER, 2000.

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