Cullmann, O. (1953). Peter: Disciple - apostle - martyr: a historical and theological study. Westminster.
Citazione stile Chigago Style (17a edizione)Cullmann, Oscar. Peter: Disciple - Apostle - Martyr: A Historical and Theological Study. Westminster, 1953.
Citatione MLA (9a ed.)Cullmann, Oscar. Peter: Disciple - Apostle - Martyr: A Historical and Theological Study. Westminster, 1953.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.