APA (7th ed.) Citation

Würffel, S. B. (1989). Heinrich Heine. Beck.

Chicago Style (17th ed.) Citation

Würffel, Stefan Bodo. Heinrich Heine. München: Beck, 1989.

MLA (8th ed.) Citation

Würffel, Stefan Bodo. Heinrich Heine. Beck, 1989.

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