APA (7th ed.) Zitazioa

Dupré, B. (2007). 50 philosophy ideas you really need to know. Quercus.

Chicago Style (17th ed.) Zitazioa

Dupré, Ben. 50 Philosophy Ideas You Really Need to Know. London: Quercus, 2007.

MLA (9th ed.) Zitazioa

Dupré, Ben. 50 Philosophy Ideas You Really Need to Know. Quercus, 2007.