APA citiranje

Romer, D. H., & Wolfers, J. (2010). Brookings papers on economic activity: Fall 2009. Brookings Institution Press.

Trích dẫn kiểu Chicago

Romer, David H., và Justin Wolfers. Brookings Papers On Economic Activity: Fall 2009. Brookings Institution Press, 2010.

MLA citiranje

Romer, David H., và Justin Wolfers. Brookings Papers On Economic Activity: Fall 2009. Brookings Institution Press, 2010.