Ballade no. 2
MLA
Chopin, Frédéric and Alexander Street Press. Ballade no. 2. [Place of publication not identified] : Breitkopf and Härtel, 1936.
APA
Chopin, F. & Alexander Street Press. (1936). Ballade no. 2. [Place of publication not identified] : Breitkopf and Härtel.
Chicago
Chopin, Frédéric and Alexander Street Press. Ballade no. 2. [Place of publication not identified] : Breitkopf and Härtel, 1936.