APA-viite (7. p.)

Warburton, N. (2011). A little history of philosophy. Yale University Press.

Chicago-viite (17. p.)

Warburton, Nigel. A Little History of Philosophy. New Haven ; London: Yale University Press, 2011.

MLA-viite (9. p.)

Warburton, Nigel. A Little History of Philosophy. Yale University Press, 2011.