Toynbee, A. J. (1934). A study of history. London.
Trích dẫn kiểu ChicagoToynbee, Arnold J. A Study of History. London, 1934.
MLA引文Toynbee, Arnold J. A Study of History. London, 1934.
警告：這些引文格式不一定是100％准確.
APA引文
Toynbee, A. J. (1934). A study of history. London.
Trích dẫn kiểu ChicagoToynbee, Arnold J. A Study of History. London, 1934.
MLA引文Toynbee, Arnold J. A Study of History. London, 1934.