Cita APA

Schumann, R. A., & Hughes, E. (1924). Andante and variations for two pianos. G. Schirmer.

Citación estilo Chicago

Schumann, Robert Alexander, and Edwin Hughes. Andante and Variations for Two Pianos. New York: G. Schirmer, 1924.

Cita MLA

Schumann, Robert Alexander, and Edwin Hughes. Andante and Variations for Two Pianos. G. Schirmer, 1924.