APA aipamena

Beethoven, L. v., von Bulow, H., & Lebert, S. (1923). Sonata, op.31, no.3. G.Schirmer.

Chicago Style aipamena

Beethoven, Ludwig van, Hans von Bulow, and Sigmund Lebert. Sonata, Op.31, No.3. New York: G.Schirmer, 1923.

MLA aipamena

Beethoven, Ludwig van, et al. Sonata, Op.31, No.3. G.Schirmer, 1923.