Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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