APA (7th ed.) Citation

Tych, F. (1979). Briefe Rosa Luxemburgs an Hans Kautsky.

Chicago Style (17th ed.) Citation

Tych, Feliks. Briefe Rosa Luxemburgs an Hans Kautsky. 1979.

MLA (8th ed.) Citation

Tych, Feliks. Briefe Rosa Luxemburgs an Hans Kautsky. 1979.

Warning: These citations may not always be 100% accurate.