Cita APA (7th ed.)
Morris, T. (1999). Philosophy for dummies (1a. ed.). Books Worldwide (IDG).
Cita Chicago (17th ed.)
Morris, Tom. Philosophy for Dummies. 1a. ed. Books Worldwide (IDG), 1999.
Cita MLA (9th ed.)
Morris, Tom. Philosophy for Dummies. 1a. ed. Books Worldwide (IDG), 1999.
Atenció: Aquestes cites poden no estar 100% correctes.