APA-viite (7. p.)

Blackburn, S. (2009). The big questions: Philosophy. Quercus.

Chicago-viite (17. p.)

Blackburn, Simon. The Big Questions: Philosophy. London: Quercus, 2009.

MLA-viite (8. p.)

Blackburn, Simon. The Big Questions: Philosophy. Quercus, 2009.