APA (7th ed.) Citation

Wolff, E. (1906). Felix Mendelssohn Bartholdy. Harmonie [u.a.].

Chicago Style (17th ed.) Citation

Wolff, Ernst. Felix Mendelssohn Bartholdy. Berlin [u.a.]: Harmonie [u.a.], 1906.

MLA (9th ed.) Citation

Wolff, Ernst. Felix Mendelssohn Bartholdy. Harmonie [u.a.], 1906.