APA-viite (7. p.)

Noonan, H. W. (1999). Routledge Philosophy guidebook to Hume on knowledge. Routledge.

Chicago-viite (17. p.)

Noonan, Harold W. Routledge Philosophy Guidebook to Hume on Knowledge. New York: Routledge, 1999.

MLA-viite (9. p.)

Noonan, Harold W. Routledge Philosophy Guidebook to Hume on Knowledge. Routledge, 1999.