Cita APA (7a ed.)

Williamson, J. (1985). The Exchange rate system (2a ed.). Institute for International Economics.

Cita Chicago Style (17a ed.)

Williamson, John. The Exchange Rate System. 2a ed. Washington: Institute for International Economics, 1985.

Cita MLA (9a ed.)

Williamson, John. The Exchange Rate System. 2a ed. Institute for International Economics, 1985.