एपीए उद्धरण

(2002). Western civilizations, their history & their culture. New York: W. W. Norton.

शिकागो स्टाइल उद्धरण

Western Civilizations, Their History & Their Culture. New York: W. W. Norton, 2002.

एमएलए उद्धरण

Western Civilizations, Their History & Their Culture. New York: W. W. Norton, 2002.