APA (7th ed.) Citation

Becker-Cwiecinski, V., & Becker, G. (2015). Was bleibt. V. Becker-Cwiecinski.

Chicago Style (17th ed.) Citation

Becker-Cwiecinski, Vera, and Gerd Becker. Was Bleibt. [München]: V. Becker-Cwiecinski, 2015.

MLA (9th ed.) Citation

Becker-Cwiecinski, Vera, and Gerd Becker. Was Bleibt. V. Becker-Cwiecinski, 2015.