Koepnick, L. Benjamin's Silence: Lutz Koepnick. Sound matters : essays on the acoustics of German culture.(2004).
Citazione stile Chigago Style (17a edizione)Koepnick, Lutz. "Benjamin's Silence: Lutz Koepnick." Sound Matters : Essays on the Acoustics of German Culture.(2004) .
Citatione MLA (8a ed.)Koepnick, Lutz. "Benjamin's Silence: Lutz Koepnick." Sound Matters : Essays on the Acoustics of German Culture.(2004), .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.