Cita APA (7th ed.)
Boyd, G. A. (2001). Satan and the problem of evil: Constructing a trinitarian warfare theodicy. InterVarsity Press.
Cita Chicago (17th ed.)
Boyd, Gregory A. Satan and the Problem of Evil: Constructing a Trinitarian Warfare Theodicy. Downers Grove, Illinois: InterVarsity Press, 2001.
Cita MLA (9th ed.)
Boyd, Gregory A. Satan and the Problem of Evil: Constructing a Trinitarian Warfare Theodicy. InterVarsity Press, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.