APA (7th ed.) Citation

Hortolani, V., Altmann, S., Westheider, O., & Philipp, M. (2017). Behind the Mask: Artists in the GDR. Prestel.

Chicago Style (17th ed.) Citation

Hortolani, Valerie, Susanne Altmann, Ortrud Westheider, and Michael Philipp. Behind the Mask: Artists in the GDR. München ; London ; New York: Prestel, 2017.

MLA (9th ed.) Citation

Hortolani, Valerie, et al. Behind the Mask: Artists in the GDR. Prestel, 2017.