Cita APA (7th ed.)

Schneider, F., & Enste, D. (2000). Shadow Economies Around the World: Size, Causes, and Consequences. International Monetary Fund.

Cita Chicago (17th ed.)

Schneider, Friedrich, i Dominik Enste. Shadow Economies Around the World: Size, Causes, and Consequences. Washington, D.C.: International Monetary Fund, 2000.

Cita MLA (8th ed.)

Schneider, Friedrich, i Dominik Enste. Shadow Economies Around the World: Size, Causes, and Consequences. International Monetary Fund, 2000.