APA (7th ed.) Citation

Frey, C., Knopp, G., & Frey, C. M. (2002). Die Waffen-SS. ZDF.

Chicago Style (17th ed.) Citation

Frey, Christian, Guido Knopp, and Christian Mitarb Frey. Die Waffen-SS. ZDF, 2002.

MLA (8th ed.) Citation

Frey, Christian, et al. Die Waffen-SS. ZDF, 2002.