एपीए उद्धरण

Kirchner, W. (1960). Western civilization to 1500. New York: Barnes and Noble.

शिकागो स्टाइल उद्धरण

Kirchner, Wather. Western Civilization to 1500. New York: Barnes and Noble, 1960.

एमएलए उद्धरण

Kirchner, Wather. Western Civilization to 1500. New York: Barnes and Noble, 1960.