Rüttgers, S. Kudrun. Insel-Verlag.
Cita Chicago (17th ed.)Rüttgers, Severin. Kudrun. Leipzig: Insel-Verlag.
Cita MLA (8th ed.)Rüttgers, Severin. Kudrun. Insel-Verlag.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)