APA (7th ed.) Citation

Adkins, H., Otschik, I., & Schad, C. (2019). Christian Schad. Wienand.

Chicago Style (17th ed.) Citation

Adkins, Helen, Ines Otschik, and Christian Schad. Christian Schad. Köln: Wienand, 2019.

MLA (8th ed.) Citation

Adkins, Helen, et al. Christian Schad. Wienand, 2019.