APA (7th ed.) Citation

Krugman, P. R., & Wells, R. (2005). Microeconomics (2. print.). Worth Publ.

Chicago Style (17th ed.) Citation

Krugman, Paul R., and Robin Wells. Microeconomics. 2. print. New York, NY: Worth Publ, 2005.

MLA (9th ed.) Citation

Krugman, Paul R., and Robin Wells. Microeconomics. 2. print. Worth Publ, 2005.