Graf, A. Berlin - Moscow: On the montage aesthetic in the city symphony films of the 1920 / Alexander Graf. Avant-garde film.(2007).
Cita Chicago (17th ed.)Graf, Alexander. "Berlin - Moscow: On the Montage Aesthetic in the City Symphony Films of the 1920 / Alexander Graf." Avant-garde Film.(2007) .
Cita MLA (8th ed.)Graf, Alexander. "Berlin - Moscow: On the Montage Aesthetic in the City Symphony Films of the 1920 / Alexander Graf." Avant-garde Film.(2007), .
Atenció: Aquestes cites poden no estar 100% correctes.