APA-viite (7. p.)

Warburton, N. (2006). Philosophy: The classics (3rd ed.). Routledge.

Chicago-viite (17. p.)

Warburton, Nigel. Philosophy: The Classics. 3rd ed. London ; New York: Routledge, 2006.

MLA-viite (8. p.)

Warburton, Nigel. Philosophy: The Classics. 3rd ed. Routledge, 2006.