| title | ISBN-13 | year of publication | |
|---|---|---|---|
| Main Works / Hauptwerke: Hauptwerke, in 6 Bdn., Bd.5, Religiöse Schriften | 978-3-11-011541-3 | 1988 | |
| Negation and Theology | 978-0-8139-1380-3 | 1992 | |
| Reflection and Doubt in the Thought of Paul Tillich | 978-0-300-01142-5 | 1969 | |
| Religion and Reflection. Essays on Paul Tillich's Theology. Edited by Erdmann Sturm | 978-3-8258-8099-6 | 2004 | |
| Thomas Aquinas and John Gerhard | 978-0-300-00880-7 | 1964 |
P S · R. P. · R. S. · Robert P. · Robert S.
De Gruyter · LIT · University of Virginia Press · Yale University Press