APA ציטוט

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

Trích dẫn kiểu Chicago

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

ציטוט MLA

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