Wilhelm, K. (1958). An early nineteenth-century Frankfurt benevolent society. East and West Library.
Chicago-Zitierstil (17. Ausg.)Wilhelm, Kurt. An Early Nineteenth-century Frankfurt Benevolent Society. London: East and West Library, 1958.
MLA-Zitierstil (8. Ausg.)Wilhelm, Kurt. An Early Nineteenth-century Frankfurt Benevolent Society. East and West Library, 1958.
警告：这些引文格式不一定是100％准确.