APA aipamena

Beethoven, L. v., & Gulda, F. (1970). Les variations Diabelli. Harmonia Mundi.

Chicago Style aipamena

Beethoven, Ludwig van, and Friedrich Gulda. Les Variations Diabelli. France: Harmonia Mundi, 1970.

MLA aipamena

Beethoven, Ludwig van, and Friedrich Gulda. Les Variations Diabelli. Harmonia Mundi, 1970.