APA (7th ed.) Citation

Ergo, E. (1912). Ueber Wagner's Harmonik und Melodik. [Breitkopf & Härtel].

Chicago Style (17th ed.) Citation

Ergo, Emil. Ueber Wagner's Harmonik Und Melodik. [Leipzig]: [Breitkopf & Härtel], 1912.

MLA (9th ed.) Citation

Ergo, Emil. Ueber Wagner's Harmonik Und Melodik. [Breitkopf & Härtel], 1912.

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