APA引文

Coyle, D. C. (1966). The United Nations and how it works (New ed.). Columbia University Press.

Chicago Style (17th ed.) Citation

Coyle, David Cushman. The United Nations and How It Works. New ed. [New York]: Columbia University Press, 1966.

MLA引文

Coyle, David Cushman. The United Nations and How It Works. New ed. Columbia University Press, 1966.