एपीए उद्धरण

Richard B Morris. (1965). Encyclopedia of American history. New York: Harper and Row.

शिकागो स्टाइल उद्धरण

Richard B Morris. Encyclopedia of American History. New York: Harper and Row, 1965.

एमएलए उद्धरण

Richard B Morris. Encyclopedia of American History. New York: Harper and Row, 1965.