APA (7th ed.) Zitazioa
Brookings Institution, ebrary, Inc, Romer, D., & Wolfers, J. (2010). Brookings papers on economic activity. Brookings Institution.
Chicago Style (17th ed.) Zitazioa
Brookings Institution, Inc ebrary, David Romer, eta Justin Wolfers. Brookings Papers on Economic Activity. Washington, D.C.: Brookings Institution, 2010.
MLA (9th ed.) Zitazioa
Brookings Institution, et al. Brookings Papers on Economic Activity. Brookings Institution, 2010.
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