Smend, F. (1962). Was bleibt?: Zu Friedrich Blumes Bach-Bild. Merseburger.
Citazione stile Chigago Style (17a edizione)Smend, Friedrich. Was Bleibt?: Zu Friedrich Blumes Bach-Bild. Berlin: Merseburger, 1962.
Citatione MLA (8a ed.)Smend, Friedrich. Was Bleibt?: Zu Friedrich Blumes Bach-Bild. Merseburger, 1962.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.