APA (7th ed.) Citation

Halffter, C. (1992). Sonata para piano. Union Musical Ed.

Chicago Style (17th ed.) Citation

Halffter, Cristóbal. Sonata Para Piano. Madrid: Union Musical Ed, 1992.

MLA (9th ed.) Citation

Halffter, Cristóbal. Sonata Para Piano. Union Musical Ed, 1992.

Warning: These citations may not always be 100% accurate.