Barber, S. (1952). Nuvoletta, op. 25: For voice and piano. G. Schirmer.
Chicago Style (17th ed.) CitationBarber, Samuel. Nuvoletta, Op. 25: For Voice and Piano. New York: G. Schirmer, 1952.
MLA引文Barber, Samuel. Nuvoletta, Op. 25: For Voice and Piano. G. Schirmer, 1952.
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