Goitein, S. (1959). The biography of Rabbi Judah Ha-Levi in the light of the Cairo Geniza documents.
Chicago-Zitierstil (17. Ausg.)Goitein, S.D.F. The Biography of Rabbi Judah Ha-Levi in the Light of the Cairo Geniza Documents. New York, 1959.
MLA-Zitierstil (8. Ausg.)Goitein, S.D.F. The Biography of Rabbi Judah Ha-Levi in the Light of the Cairo Geniza Documents. 1959.
警告：這些引文格式不一定是100％准確.