APA引文

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.

MLA引文

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

警告：这些引文格式不一定是100％准确.