APA
Toynbee A., . (1946). Study of history. London: Oxford University Press.
Chicago
Toynbee Arnold, . 1946. Study of history. London: Oxford University Press.
Harvard
Toynbee A., . (1946). Study of history. London: Oxford University Press.
MLA
Toynbee Arnold, . Study of history. London: Oxford University Press. 1946.