APA (7th ed.) Zitazioa

ebrary, Inc, & Shand, J. (2005). Central works of philosophy. Acumen.

Chicago Style (17th ed.) Zitazioa

ebrary, Inc, eta John Shand. Central Works of Philosophy. Chesham [U.K.]: Acumen, 2005.

MLA (9th ed.) Zitazioa

ebrary, Inc, eta John Shand. Central Works of Philosophy. Acumen, 2005.