Cita APA (7a ed.)

Baker, J., & Leppard, R. (1977). Janet Baker: Beethoven, Gluck, Handel, Haydn, Mozart, Schubert. Philips.

Cita Chicago Style (17a ed.)

Baker, Janet, y Raymond Leppard. Janet Baker: Beethoven, Gluck, Handel, Haydn, Mozart, Schubert. [S.l.]: Philips, 1977.

Cita MLA (8a ed.)

Baker, Janet, y Raymond Leppard. Janet Baker: Beethoven, Gluck, Handel, Haydn, Mozart, Schubert. Philips, 1977.