(1974). Brecht: As they knew him. Seven Seas.
Citazione stile Chigago Style (17a edizione)Brecht: As They Knew Him. Berlin: Seven Seas, 1974.
Citatione MLA (9a ed.)Brecht: As They Knew Him. Seven Seas, 1974.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.