APA (7th ed.) Citation

Procter, M. (1966). Zeei von zwanzig (Two man n twenty, dt.) Kriminalroman.

Chicago Style (17th ed.) Citation

Procter, Maurice. Zeei Von Zwanzig (Two Man N Twenty, Dt.) Kriminalroman. 1966.

MLA (9th ed.) Citation

Procter, Maurice. Zeei Von Zwanzig (Two Man N Twenty, Dt.) Kriminalroman. 1966.

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