एपीए उद्धरण

Brian Tierney. (1982). Western Europe in the Middle Ages, 300-1475. New York: McGraw-Hill.

शिकागो स्टाइल उद्धरण

Brian Tierney. Western Europe in the Middle Ages, 300-1475. New York: McGraw-Hill, 1982.

एमएलए उद्धरण

Brian Tierney. Western Europe in the Middle Ages, 300-1475. New York: McGraw-Hill, 1982.