Cita APA (7th ed.)

Abraham, G. E. H. (1946). Chopin's musical style. Oxford University Press.

Cita Chicago (17th ed.)

Abraham, Gerald Ernest Heal. Chopin's Musical Style. London: Oxford University Press, 1946.

Cita MLA (9th ed.)

Abraham, Gerald Ernest Heal. Chopin's Musical Style. Oxford University Press, 1946.