Prelude in B flat Minor; Fugue in B flat Minor

MLA

Bach, Johann Sebastian, and Arnold Dolmetsch. Prelude In B Flat Minor; Fugue In B Flat Minor. London: Columbia, 1933.

APA

Bach, J. Sebastian, & Dolmetsch, A. (1933). Prelude in B flat Minor; Fugue in B flat Minor. London: Columbia.

Chicago

Bach, Johann Sebastian, and Arnold Dolmetsch. Prelude In B Flat Minor; Fugue In B Flat Minor. London: Columbia, 1933.