Cita APA (7th ed.)

Wigger, B. (2007). A Note on Public Debt, Tax-Exempt Bonds, and Ponzi Games. International Monetary Fund.

Cita Chicago (17th ed.)

Wigger, Berthold. A Note on Public Debt, Tax-Exempt Bonds, and Ponzi Games. Washington, D.C.: International Monetary Fund, 2007.

Cita MLA (8th ed.)

Wigger, Berthold. A Note on Public Debt, Tax-Exempt Bonds, and Ponzi Games. International Monetary Fund, 2007.