APA (7th ed.) Citation

Bowles, P. (1949). Sonata: For two pianos, four hands. G. Schirmer.

Chicago Style (17th ed.) Citation

Bowles, Paul. Sonata: For Two Pianos, Four Hands. New York: G. Schirmer, 1949.

MLA (9th ed.) Citation

Bowles, Paul. Sonata: For Two Pianos, Four Hands. G. Schirmer, 1949.