APA (7th ed.) Citation

Aguilar, M. A. (1949). Waltz-intermezzo, op.64: For the piano. G. Schirmer.

Chicago Style (17th ed.) Citation

Aguilar, Mariano A. Waltz-intermezzo, Op.64: For the Piano. New York: G. Schirmer, 1949.

MLA (9th ed.) Citation

Aguilar, Mariano A. Waltz-intermezzo, Op.64: For the Piano. G. Schirmer, 1949.