Siegfried-Idyll.
APA Citation
Wagner, R., Haverlin Collection, B. Music Inc. (Houghton Library). (1878). Siegfried-Idyll. Mainz: Schott.
MLA Citation
Wagner, Richard, 1813-1883, and Broadcast Music Inc. (Houghton Library) Haverlin Collection. Siegfried-Idyll. Mainz: Schott, 1878.
Warning: These citations may not always be complete (especially for serials).