Citazione Stile APA (7a Edizione)

Coyle, D. C. (1955). The United Nations and How it Works. New American Library of World Lit..

Citazione stile Chigago Style (17a edizione)

Coyle, David Cushman. The United Nations and How It Works. New York: New American Library of World Lit., 1955.

Citatione MLA (8a ed.)

Coyle, David Cushman. The United Nations and How It Works. New American Library of World Lit., 1955.