Cita APA

Eichelberger, C. M. (1965). U. N. the first twenty years. New York: Harper.

Citación estilo Chicago

Eichelberger, Clark M. U. N. the First Twenty Years. New York: Harper, 1965.

Cita MLA

Eichelberger, Clark M. U. N. the First Twenty Years. New York: Harper, 1965.