APA (7th ed.) Citation

Gwartney, J. D., Stroup, R. L., Sobel, R. S., & Macpherson, D. (2011). Macroeconomics: Global economic watch edition (13th edition.). Cengage Learning.

Chicago Style (17th ed.) Citation

Gwartney, James D., Richard L. Stroup, Russell S. Sobel, and David Macpherson. Macroeconomics: Global Economic Watch Edition. 13th edition. Australia: Cengage Learning, 2011.

MLA (9th ed.) Citation

Gwartney, James D., et al. Macroeconomics: Global Economic Watch Edition. 13th edition. Cengage Learning, 2011.