Παραπομπή σε μορφή APA (7η εκδ.)

Wilhelm, K. (1958). An early nineteenth-century Frankfurt benevolent society. East and West Library.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Wilhelm, Kurt. An Early Nineteenth-century Frankfurt Benevolent Society. London: East and West Library, 1958.

Παραπομπή σε μορφή MLA (8th εκδ.)

Wilhelm, Kurt. An Early Nineteenth-century Frankfurt Benevolent Society. East and West Library, 1958.