APA (7th ed.) Zitazioa

(1986). Introduction to philosophy: Classical and contemporary reading. 0. U. Pr..

Chicago Style (17th ed.) Zitazioa

Introduction to Philosophy: Classical and Contemporary Reading. Oxford: 0. U. Pr., 1986.

MLA (9th ed.) Zitazioa

Introduction to Philosophy: Classical and Contemporary Reading. 0. U. Pr., 1986.