APA način citiranja (7. izdanje)

Pugel, T. A. (2007). International Economics (13th.). McGraw Hill Education (India) Private Limited.

Čikaški stil citiranja (17. izdanje)

Pugel, Thomas A. International Economics. 13th. New Delhi: McGraw Hill Education (India) Private Limited, 2007.

MLA način citiranja (9. izdanje)

Pugel, Thomas A. International Economics. 13th. McGraw Hill Education (India) Private Limited, 2007.