APA (7th ed.) Citation

Zis, G. (1988). International economics. Longman.

Chicago Style (17th ed.) Citation

Zis, George. International Economics. London ; New York: Longman, 1988.

MLA (9th ed.) Citation

Zis, George. International Economics. Longman, 1988.

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