APA-referens (7:e uppl.)

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

Chicago-referens (17:e uppl.)

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

MLA-referens (9:e uppl.)

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