Cita APA (7th ed.)

Ebrill, L., Keen, M., & Perry, V. (2001). The Modern VAT. International Monetary Fund.

Cita Chicago (17th ed.)

Ebrill, Liam, Michael Keen, i Victoria Perry. The Modern VAT. Washington, D.C.: International Monetary Fund, 2001.

Cita MLA (8th ed.)

Ebrill, Liam, et al. The Modern VAT. International Monetary Fund, 2001.