Cita APA (7th ed.)

(1939). Mozarteum Summer Academy of Music, Theatre and Dancing in Salzburg 1939 [Programmheft].

Cita Chicago (17th ed.)

Mozarteum Summer Academy of Music, Theatre and Dancing in Salzburg 1939 [Programmheft]. Salzburg, 1939.

Cita MLA (8th ed.)

Mozarteum Summer Academy of Music, Theatre and Dancing in Salzburg 1939 [Programmheft]. 1939.