APA (7th ed.) Citation

Clementi, M., & Hughes, E. (1929). Two sonatas: Two pianos, four hands. G. Schirmer.

Chicago Style (17th ed.) Citation

Clementi, Muzio, and Edwin Hughes. Two Sonatas: Two Pianos, Four Hands. New York: G. Schirmer, 1929.

MLA (9th ed.) Citation

Clementi, Muzio, and Edwin Hughes. Two Sonatas: Two Pianos, Four Hands. G. Schirmer, 1929.