Cita APA (7th ed.)

Keen, M. (2013). Targeting, Cascading, and Indirect Tax Design. International Monetary Fund.

Cita Chicago (17th ed.)

Keen, Michael. Targeting, Cascading, and Indirect Tax Design. Washington, D.C.: International Monetary Fund, 2013.

Cita MLA (8th ed.)

Keen, Michael. Targeting, Cascading, and Indirect Tax Design. International Monetary Fund, 2013.