Citazione Stile APA (7a Edizione)

Wilhelm, J., & Al Roumi, M. (2017). Mohamad Al Roumi: Kontrast Syrien ; once upon a time, there was Syria!

Citazione stile Chigago Style (17a edizione)

Wilhelm, Jürgen, e Mohamad Al Roumi. Mohamad Al Roumi: Kontrast Syrien ; Once upon a Time, There Was Syria! Bonn, 2017.

Citatione MLA (8a ed.)

Wilhelm, Jürgen, e Mohamad Al Roumi. Mohamad Al Roumi: Kontrast Syrien ; Once upon a Time, There Was Syria! 2017.