West, F. C. (1985). Success without influence: Emil Ludwig during the Weimar years. Year Book / Leo Baeck Institute.
Chicago-Zitierstil (17. Ausg.)West, Franklin C. "Success Without Influence: Emil Ludwig During the Weimar Years." Year Book / Leo Baeck Institute 1985.
MLA-Zitierstil (8. Ausg.)West, Franklin C. "Success Without Influence: Emil Ludwig During the Weimar Years." Year Book / Leo Baeck Institute, 1985.
警告：這些引文格式不一定是100％准確.