Cita APA (7th ed.)

Schubert, F. P. (1999). Who is Sylvia: Song. Music Sales.

Cita Chicago (17th ed.)

Schubert, Franz Peter. Who Is Sylvia: Song. New York: Music Sales, 1999.

Cita MLA (9th ed.)

Schubert, Franz Peter. Who Is Sylvia: Song. Music Sales, 1999.