APA (7th ed.) Citation

Pugel, T. A. (2004). International economics (12th ed.). McGraw - Hill.

Chicago Style (17th ed.) Citation

Pugel, Thomas A. International Economics. 12th ed. Boston: McGraw - Hill, 2004.

MLA (9th ed.) Citation

Pugel, Thomas A. International Economics. 12th ed. McGraw - Hill, 2004.