APA (7. basım) Alıntı

Gardiner, P. L. (1974). The philosophy of history. Oxford University Press.

Chicago Style (17. basım) Atıf

Gardiner, Patrick L. The Philosophy of History. London ; New York: Oxford University Press, 1974.

MLA (8th ed.) Atıf

Gardiner, Patrick L. The Philosophy of History. Oxford University Press, 1974.