APA (7th ed.) Zitazioa

Sire, J. W. (1994). Why should anyone believe anything at all ? InterVarsity.

Chicago Style (17th ed.) Zitazioa

Sire, James W. Why Should Anyone Believe Anything at All ? Illinois: InterVarsity, 1994.

MLA (9th ed.) Zitazioa

Sire, James W. Why Should Anyone Believe Anything at All ? InterVarsity, 1994.