APA (7th ed.) Citation

Doll, T., & Klemp, K. (2012). Enigma. Verbrecher Verl..

Chicago Style (17th ed.) Citation

Doll, Tatjana, and Klaus Klemp. Enigma. [Berlin]: Verbrecher Verl., 2012.

MLA (8th ed.) Citation

Doll, Tatjana, and Klaus Klemp. Enigma. Verbrecher Verl., 2012.

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