APA (7th ed.) Citation

Chopin, F., & Brailowsky, A. Op. 29: Impromptu, A-Dur. Dt. Grammophon.

Chicago Style (17th ed.) Citation

Chopin, Frédéric, and Alexander Brailowsky. Op. 29: Impromptu, A-Dur. Berlin: Dt. Grammophon.

MLA (9th ed.) Citation

Chopin, Frédéric, and Alexander Brailowsky. Op. 29: Impromptu, A-Dur. Dt. Grammophon.

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