Roberts, J. (1998). Technique, technology and the everyday: German photographic culture in the 1920s and 1930s. The art of interruption : realism, photography and the everyday.
Citazione stile Chigago Style (17a edizione)Roberts, John. "Technique, Technology and the Everyday: German Photographic Culture in the 1920s and 1930s." The Art of Interruption : Realism, Photography and the Everyday 1998.
Citatione MLA (8a ed.)Roberts, John. "Technique, Technology and the Everyday: German Photographic Culture in the 1920s and 1930s." The Art of Interruption : Realism, Photography and the Everyday, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.