APA (7th ed.) Citation

Barber, S. (1943). String quartet op. 11. G. Schirmer.

Chicago Style (17th ed.) Citation

Barber, Samuel. String Quartet Op. 11. New York: G. Schirmer, 1943.

MLA (8th ed.) Citation

Barber, Samuel. String Quartet Op. 11. G. Schirmer, 1943.

Warning: These citations may not always be 100% accurate.