Παραπομπή σε μορφή APA (7η εκδ.)

Tower, I., & Impavido, G. (2009). How the Financial Crisis Affects Pensions and Insurance and Why the Impacts Matter. International Monetary Fund.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Tower, Ian, και Gregorio Impavido. How the Financial Crisis Affects Pensions and Insurance and Why the Impacts Matter. Washington, D.C.: International Monetary Fund, 2009.

Παραπομπή σε μορφή MLA (8th εκδ.)

Tower, Ian, και Gregorio Impavido. How the Financial Crisis Affects Pensions and Insurance and Why the Impacts Matter. International Monetary Fund, 2009.