Aland, B. (2009). Marcion und Marcioniten. Was ist Gnosis?, 318-340.
Citazione stile Chigago Style (17a edizione)Aland, Barbara. "Marcion Und Marcioniten." Was Ist Gnosis? 2009: 318-340.
Citatione MLA (8a ed.)Aland, Barbara. "Marcion Und Marcioniten." Was Ist Gnosis?, 2009, pp. 318-340.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.