Citazione Stile APA (7a Edizione)

Massa, I., & Billmeier, A. (2007). Go Long or Short in Pyramids?: News from the Egyptian Stock Market. International Monetary Fund.

Citazione stile Chigago Style (17a edizione)

Massa, Isabella, e Andreas Billmeier. Go Long or Short in Pyramids?: News from the Egyptian Stock Market. Washington, D.C.: International Monetary Fund, 2007.

Citatione MLA (8a ed.)

Massa, Isabella, e Andreas Billmeier. Go Long or Short in Pyramids?: News from the Egyptian Stock Market. International Monetary Fund, 2007.