APA (7th ed.) Citation

Gesell, A. Die Gesell-Werke. Christian-Verl.

Chicago Style (17th ed.) Citation

Gesell, Arnold. Die Gesell-Werke. Bad Nauheim: Christian-Verl.

MLA (9th ed.) Citation

Gesell, Arnold. Die Gesell-Werke. Christian-Verl.

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