Ashdown, L. (2002). Anonymous skeptics: Swinburne, Hick, and Alston. Mohr Siebeck.
Cita Chicago Style (17a ed.)Ashdown, Lance. Anonymous Skeptics: Swinburne, Hick, and Alston. Tübingen: Mohr Siebeck, 2002.
Cita MLA (9a ed.)Ashdown, Lance. Anonymous Skeptics: Swinburne, Hick, and Alston. Mohr Siebeck, 2002.
Precaución: Estas citas no son 100% exactas.