Cita APA (7th ed.)

Toselli, E., Treharne, B., Spaeth, S. G., Silvestro, A., & d'Amor, P. (1934). Serenade: Duet for high and low voice. Boston Music.

Cita Chicago (17th ed.)

Toselli, Enrico, Bryceson Treharne, Sigmund Gottfried Spaeth, Alfredo Silvestro, i Pierre d'Amor. Serenade: Duet for High and Low Voice. Boston: Boston Music, 1934.

Cita MLA (9th ed.)

Toselli, Enrico, et al. Serenade: Duet for High and Low Voice. Boston Music, 1934.