Cita APA (7th ed.)

Ungerer, H. (1990). The European monetary system: Developments and perspectives. International Monetary Fund.

Cita Chicago (17th ed.)

Ungerer, Horst. The European Monetary System: Developments and Perspectives. Washington, D.C: International Monetary Fund, 1990.

Cita MLA (9th ed.)

Ungerer, Horst. The European Monetary System: Developments and Perspectives. International Monetary Fund, 1990.