APA (7th ed.) Citation

Wagner, R., & Blech, L. Tannhäuser-Ouvertüre.

Chicago Style (17th ed.) Citation

Wagner, Richard, and Leo Blech. Tannhäuser-Ouvertüre. [S.l.].

MLA (9th ed.) Citation

Wagner, Richard, and Leo Blech. Tannhäuser-Ouvertüre.

Warning: These citations may not always be 100% accurate.