Chignell, Andrew. "‘As Kant has Shown…’: Analytic Theology and the Critical Philosophy." Analytic Theology: New Essays in the Philosophy of Theology. : Oxford University Press, 2009-02-12. Oxford Scholarship Online. 2009-05-01. Date Accessed 18 May. 2013 <http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199203567.001.0001/acprof-9780199203567-chapter-6>.
Chignell, A.(2009-02-12). ‘As Kant has Shown…’: Analytic Theology and the Critical Philosophy. In Analytic Theology: New Essays in the Philosophy of Theology. : Oxford University Press. Retrieved 18 May. 2013, from http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199203567.001.0001/acprof-9780199203567-chapter-6.
Chignell, Andrew. "‘As Kant has Shown…’: Analytic Theology and the Critical Philosophy." In Analytic Theology: New Essays in the Philosophy of Theology. : Oxford University Press, 2009-02-12. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199203567.001.0001/acprof-9780199203567-chapter-6.
Chignell A. ‘As Kant has Shown…’: Analytic Theology and the Critical Philosophy. In: Crisp OD, Rea MC. Analytic Theology: New Essays in the Philosophy of Theology. Oxford University Press; 2009. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199203567.001.0001/acprof-9780199203567-chapter-6. Accessed May 18, 2013.