APA (7th ed.) Citation

Benning, J. (2009). Ruhr. ZDF [u.a.].

Chicago Style (17th ed.) Citation

Benning, James. Ruhr. [Mainz]: ZDF [u.a.], 2009.

MLA (9th ed.) Citation

Benning, James. Ruhr. ZDF [u.a.], 2009.