एपीए उद्धरण

Eichelberger, C. M. (1970). UN: The first twenty -five years. Harper & Row.

शिकागो स्टाइल उद्धरण

Eichelberger, Clark M. UN: The First Twenty -five Years. New York: Harper & Row, 1970.

एमएलए उद्धरण

Eichelberger, Clark M. UN: The First Twenty -five Years. Harper & Row, 1970.