Citazione Stile APA (7a Edizione)

The United Nations. (2009). The United Nations today. United Nations Department of Public Information.

Citazione stile Chigago Style (17a edizione)

The United Nations. The United Nations Today. New York: United Nations Department of Public Information, 2009.

Citatione MLA (9a ed.)

The United Nations. The United Nations Today. United Nations Department of Public Information, 2009.