Cita APA

Burns, E. M. (1964). World civilizations from ancient to contemporary. New York: Norton.

Chicago Style Citation

Burns, Edward McNall. World Civilizations From Ancient to Contemporary. New York: Norton, 1964.

Cita MLA

Burns, Edward McNall. World Civilizations From Ancient to Contemporary. New York: Norton, 1964.

Atenció: Aquestes cites poden no estar 100% correctes.