Arcangeli, M., & Langkau, J. Imagination: Margherita Arcangeli. Julia Langkau. Handbuch Erkenntnistheorie.(2019).
Cita Chicago (17th ed.)Arcangeli, Margherita, i Julia Langkau. "Imagination: Margherita Arcangeli. Julia Langkau." Handbuch Erkenntnistheorie.(2019) .
Cita MLA (8th ed.)Arcangeli, Margherita, i Julia Langkau. "Imagination: Margherita Arcangeli. Julia Langkau." Handbuch Erkenntnistheorie.(2019), .
Atenció: Aquestes cites poden no estar 100% correctes.