APA Citation

Krugman, P. R., & Wells, R. (2006). Macroeconomics. New York: Wort.

Chicago Style Citation

Krugman, Paul R., and Robin Wells. Macroeconomics. New York: Wort, 2006.

MLA Citation

Krugman, Paul R., and Robin Wells. Macroeconomics. New York: Wort, 2006.

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