Cita APA (7th ed.)

Bishop, S. H. R., & La Forge, F. (1940). Echo song: For high voice with piano accompaniment and flute obbligato. Schirmer.

Cita Chicago (17th ed.)

Bishop, Sir Henry Rowley, i Frank La Forge. Echo Song: For High Voice with Piano Accompaniment and Flute Obbligato. New York: Schirmer, 1940.

Cita MLA (9th ed.)

Bishop, Sir Henry Rowley, i Frank La Forge. Echo Song: For High Voice with Piano Accompaniment and Flute Obbligato. Schirmer, 1940.