APA (7th ed.) Citation

Fillitz, H., & Simson, O. v. Das Mittelalter. Propyläen Verlag.

Chicago Style (17th ed.) Citation

Fillitz, Hermann, and Otto von Simson. Das Mittelalter. Berlin: Propyläen Verlag.

MLA (9th ed.) Citation

Fillitz, Hermann, and Otto von Simson. Das Mittelalter. Propyläen Verlag.

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