Straus, R., & Gerson, F. N. (1939). Regensburg und Augsburg: By Raphael Straus. Transl. from the German by Felix N. Gerson. Jewish Publication Society of America.
Lua i Stíl Chicago (17ú heag.)Straus, Raphael, agus Felix N. Gerson. Regensburg Und Augsburg: By Raphael Straus. Transl. from the German by Felix N. Gerson. Philadelphia: Jewish Publication Society of America, 1939.
Lua MLA (8ú heag.)Straus, Raphael, agus Felix N. Gerson. Regensburg Und Augsburg: By Raphael Straus. Transl. from the German by Felix N. Gerson. Jewish Publication Society of America, 1939.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.