APA (7th ed.) Citation

Jochem, G. (2019). Benno Martin, der skrupellose Schwarze Ritter. Gestapo + Kripo = Sipo.

Chicago Style (17th ed.) Citation

Jochem, Gerhard. "Benno Martin, Der Skrupellose Schwarze Ritter." Gestapo + Kripo = Sipo 2019.

MLA (8th ed.) Citation

Jochem, Gerhard. "Benno Martin, Der Skrupellose Schwarze Ritter." Gestapo + Kripo = Sipo, 2019.

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