APA (7th ed.) Citation

Heftrich, E. (2011). Richard Wagners Ring und Thomas Manns Joseph-Tetralogie.

Chicago Style (17th ed.) Citation

Heftrich, Eckhard. Richard Wagners Ring Und Thomas Manns Joseph-Tetralogie. 2011.

MLA (9th ed.) Citation

Heftrich, Eckhard. Richard Wagners Ring Und Thomas Manns Joseph-Tetralogie. 2011.

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