Παραπομπή σε μορφή APA (7η εκδ.)

Miller, E. L. (1995). Questions that matter: An invitation to philosophy (4th edition.). The McGraw-Hill Companies.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Miller, Ed. L. Questions That Matter: An Invitation to Philosophy. 4th edition. New York: The McGraw-Hill Companies, 1995.

Παραπομπή σε μορφή MLA (8th εκδ.)

Miller, Ed. L. Questions That Matter: An Invitation to Philosophy. 4th edition. The McGraw-Hill Companies, 1995.