- Author: Georg Simmel (editor), Austin Harrington (editor), Austin Harrington (editor)
- Language: English
- Year: 2020
- Author: Harry Bresslau, Heinrich Rehm, Eduard Schwartz, Georg Simmel
- Language: German
- Year: 1915
- Author: Georg Simmel
- Language: German
- Year: 1914
- Author: Georg Simmel
- Language: Spanish, Castilian
- Year: 1948
- Author: Georg Simmel
- Language: German
- Year: 1970
- Author: Georg Simmel
- Language: German
- Year: 1989
- Author: Georg Simmel
- Language: German
- Year: 1984
- Author: Gunther Anders Rudolf Kassner Rainer Maria Rilke Georg Simmel
- Language: Italian
- Year: 2023
- Author: Georg Simmel
- Language: German
- Year: 1911
- Author: Georg Simmel
- Language: German
- Year: 1922