Citazione Stile APA (7a Edizione)

Elgar, E. (1985). Variations: On an original theme (Enigma) for orchestra ; op. 36 / Edward Elgar. Eulenburg.

Citazione stile Chigago Style (17a edizione)

Elgar, Edward. Variations: On an Original Theme (Enigma) for Orchestra ; Op. 36 / Edward Elgar. London [u.a.]: Eulenburg, 1985.

Citatione MLA (8a ed.)

Elgar, Edward. Variations: On an Original Theme (Enigma) for Orchestra ; Op. 36 / Edward Elgar. Eulenburg, 1985.