APA (7th ed.) Citation

Zimmermann, R. Hero auf dem Felsenturme …. Max Planck Institute for Legal History and Legal Theory.

Chicago Style (17th ed.) Citation

Zimmermann, Reinhard. Hero Auf Dem Felsenturme …. Max Planck Institute for Legal History and Legal Theory.

MLA (9th ed.) Citation

Zimmermann, Reinhard. Hero Auf Dem Felsenturme …. Max Planck Institute for Legal History and Legal Theory.

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