Barraclough, G. (1991). Main trends in history. Holmes & Meier.
Chicago Style (17th ed.) CitationBarraclough, Geoffrey. Main Trends in History. New York: Holmes & Meier, 1991.
MLA引文Barraclough, Geoffrey. Main Trends in History. Holmes & Meier, 1991.
警告:這些引文格式不一定是100%准確.