Internationales Paul-Tillich-Symposion. 3 Frankfurt, Main (1990) , & Hummel, G. (1991). New creation or eternal now: Is there an eschatology in Paul Tillich's work? ; contributions made to the III. International Paul Tillich Symposium held in Frankfurt/Main 1990 = Neue Schöpfung oder ewiges Jetzt. Theologische Bibliothek Töpelmann.
芝加哥风格引文Internationales Paul-Tillich-Symposion. 3 Frankfurt, Main (1990) , 与 Gert Hummel. "New Creation or Eternal Now: Is There an Eschatology in Paul Tillich's Work? ; Contributions Made to the III. International Paul Tillich Symposium Held in Frankfurt/Main 1990 = Neue Schöpfung Oder Ewiges Jetzt." Theologische Bibliothek Töpelmann 1991.
MLA引文Internationales Paul-Tillich-Symposion. 3 Frankfurt, Main (1990) , 与 Gert Hummel. "New Creation or Eternal Now: Is There an Eschatology in Paul Tillich's Work? ; Contributions Made to the III. International Paul Tillich Symposium Held in Frankfurt/Main 1990 = Neue Schöpfung Oder Ewiges Jetzt." Theologische Bibliothek Töpelmann, 1991.
