APA (7th ed.) Citation

Ratzka, T., & Schad, C. (2008). Christian Schad. Wienand.

Chicago Style (17th ed.) Citation

Ratzka, Thomas, and Christian Schad. Christian Schad. Köln: Wienand, 2008.

MLA (8th ed.) Citation

Ratzka, Thomas, and Christian Schad. Christian Schad. Wienand, 2008.

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