APA Zitierstil

Wagner, R., Kupfer, H., Wagner, W., Hohlfeld, H H., & Barenboim, D. Der Ring des Nibelungen: Filmed at the Bayreuth Festspielhaus in June & July 1991 and 1992. [S.l.]: Warner Classics.

ISBD Zitierstil

Der Ring des Nibelungen : Filmed at the Bayreuth Festspielhaus in June & July 1991 and 1992 / Richard Wagner. Staged and dir. by: Harry Kupfer. Video dir.: Horant H. Hohlfeld. Artistic supervision: Wolfgang Wagner . — [S.l.] : Warner Classics. — 7 DVD-Videos in 4 Boxen und Schuber (Region code: 2-5)

MLA Zitierstil

Wagner, Richard, et al. Der Ring Des Nibelungen: Filmed At the Bayreuth Festspielhaus in June & July 1991 and 1992.[S.l.]: Warner Classics.