Miller, E. L. (1987). Questions that matter: An invitation to philosophy (2nd.ed.). MCGraw-Hill.
Čikaški stil citiranja (17. izdanje)Miller, ED L. Questions That Matter: An Invitation to Philosophy. 2nd.ed. New York: MCGraw-Hill, 1987.
MLA način citiranja (9. izdanje)Miller, ED L. Questions That Matter: An Invitation to Philosophy. 2nd.ed. MCGraw-Hill, 1987.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.