APA (7th ed.) Zitazioa

McBrayer, J. P., & Howard-Snyder, D. (2013). The blackwell companion to the problem of evil. Wiley-Blackwell.

Chicago Style (17th ed.) Zitazioa

McBrayer, Justin P., eta Daniel Howard-Snyder. The Blackwell Companion to the Problem of Evil. Chichester, England: Wiley-Blackwell, 2013.

MLA (9th ed.) Zitazioa

McBrayer, Justin P., eta Daniel Howard-Snyder. The Blackwell Companion to the Problem of Evil. Wiley-Blackwell, 2013.