APA (7th ed.) Citation

Eichelberger, C. M. (1965). UN: The first twenty years ([1st ed.].). Harper & Row.

Chicago Style (17th ed.) Citation

Eichelberger, Clark M. UN: The First Twenty Years. [1st ed.]. New York: Harper & Row, 1965.

MLA (9th ed.) Citation

Eichelberger, Clark M. UN: The First Twenty Years. [1st ed.]. Harper & Row, 1965.