Cita APA (7th ed.)

Gray, C. (1938). The forty-eight preludes and fugues of J. S. Bach. Oxford University.

Cita Chicago (17th ed.)

Gray, Cecil. The Forty-eight Preludes and Fugues of J. S. Bach. Londres: Oxford University, 1938.

Cita MLA (9th ed.)

Gray, Cecil. The Forty-eight Preludes and Fugues of J. S. Bach. Oxford University, 1938.