APA (7th ed.) Citation

Petzold, C., Hoss, N., Zehrfeld, R., & Bock, R. (2013). Barbara. Schramm Film Koerner & Weber.

Chicago Style (17th ed.) Citation

Petzold, Christian, Nina Hoss, Ronald Zehrfeld, and Rainer Bock. Barbara. [Germany]: Schramm Film Koerner & Weber, 2013.

MLA (8th ed.) Citation

Petzold, Christian, et al. Barbara. Schramm Film Koerner & Weber, 2013.

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