APA (7th ed.) Citation

Thomas, B. (1964). Der schwarz Kreis (Dead ringer, dt.) Roman.

Chicago Style (17th ed.) Citation

Thomas, Bob. Der Schwarz Kreis (Dead Ringer, Dt.) Roman. 1964.

MLA (9th ed.) Citation

Thomas, Bob. Der Schwarz Kreis (Dead Ringer, Dt.) Roman. 1964.

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