Cullmann, O. (1953). Peter: Disciple - apostle - martyr: a historical and theological study. Westminster.
Cita Chicago (17th ed.)Cullmann, Oscar. Peter: Disciple - Apostle - Martyr: A Historical and Theological Study. Westminster, 1953.
Cita MLA (9th ed.)Cullmann, Oscar. Peter: Disciple - Apostle - Martyr: A Historical and Theological Study. Westminster, 1953.
Atenció: Aquestes cites poden no estar 100% correctes.