APA (7th ed.) Citation

Wedekind, F. Erdgeist (Earth-Spirit): A Tragedy in Four Acts.

Chicago Style (17th ed.) Citation

Wedekind, Frank. Erdgeist (Earth-Spirit): A Tragedy in Four Acts.

MLA (9th ed.) Citation

Wedekind, Frank. Erdgeist (Earth-Spirit): A Tragedy in Four Acts.

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