Citazione Stile APA (7a Edizione)

International Monetary Fund. Research Dept. (1991). World Economic Outlook, May 1991. International Monetary Fund.

Citazione stile Chigago Style (17a edizione)

International Monetary Fund. Research Dept. World Economic Outlook, May 1991. Washington, D.C.: International Monetary Fund, 1991.

Citatione MLA (8a ed.)

International Monetary Fund. Research Dept. World Economic Outlook, May 1991. International Monetary Fund, 1991.