APA (7th ed.) Citation

Winters, L. A., & Wells, S. J. (1985). International economics (3rd ed.). Allen & Unwin.

Chicago Style (17th ed.) Citation

Winters, L. Alan, and Sidney J. Wells. International Economics. 3rd ed. London ; Boston: Allen & Unwin, 1985.

MLA (9th ed.) Citation

Winters, L. Alan, and Sidney J. Wells. International Economics. 3rd ed. Allen & Unwin, 1985.