| AH | Against Heresies, Irenaeus of Lyons |
| CD | Church Dogmatics, Karl Barth |
| CDH | Cur Deus Homo, Anselm |
| DCF | Defence of the Catholic Faith, Hugo Grotius |
| De inc | On the Incarnation, Athanasius |
| Inst | Institutes of the Christian Religion, John Calvin |
| LW | Luther’s Works, Martin Luther |
| MP | Mysterium Paschale, Hans Urs von Balthasar |
| ST | Summa Theologica, Thomas Aquinas |
| TD | Theo-Drama IV: Action, Hans Urs von Balthasar |