| עברית | heb-000 |
| קרל קאוטסקי | |
| català | cat-000 | Karl Kautsky |
| čeština | ces-000 | Karl Kautsky |
| 國語 | cmn-001 | 卡爾·考茨基 |
| dansk | dan-000 | Karl Kautsky |
| Deutsch | deu-000 | Karl Kautsky |
| English | eng-000 | Karl Kautsky |
| suomi | fin-000 | Karl Kautsky |
| français | fra-000 | Karl Kautsky |
| italiano | ita-000 | Karl Kautsky |
| 日本語 | jpn-000 | カール・カウツキー |
| 한국어 | kor-000 | 카를 카우츠키 |
| lietuvių | lit-000 | Karl Kautsky |
| македонски | mkd-000 | Карл Кауцки |
| Nederlands | nld-000 | Karl Kautsky |
| nynorsk | nno-000 | Karl Kautsky |
| bokmål | nob-000 | Karl Kautsky |
| नेपाली | npi-000 | कार्ल काउत्स्की |
| فارسی | pes-000 | کارل کائوتسکی |
| polski | pol-000 | Karl Kautsky |
| português | por-000 | Karl Kautsky |
| русский | rus-000 | Карл Каутский |
| slovenčina | slk-000 | Karl Kautsky |
| español | spa-000 | Karl Kautsky |
| svenska | swe-000 | Karl Kautsky |
| Türkçe | tur-000 | Karl Kautsky |
| українська | ukr-000 | Каутський Карл |