APA (7th ed.) Citation

Williamson, J. (1985). The exchange rate system (Rev., 2. ed.). Inst. for Intern. Economics.

Chicago Style (17th ed.) Citation

Williamson, John. The Exchange Rate System. Rev., 2. ed. Washington, DC: Inst. for Intern. Economics, 1985.

MLA (9th ed.) Citation

Williamson, John. The Exchange Rate System. Rev., 2. ed. Inst. for Intern. Economics, 1985.