APA-viite (7. p.)

Kelly, C. (2006). The Roman Empire: A very short introduction. Oxford University Press.

Chicago-viite (17. p.)

Kelly, Christopher. The Roman Empire: A Very Short Introduction. Oxford; New York: Oxford University Press, 2006.

MLA-viite (8. p.)

Kelly, Christopher. The Roman Empire: A Very Short Introduction. Oxford University Press, 2006.