APA (7th ed.) Citation

Pena, A. M. Sonata no.2: For double-bass and piano.

Chicago Style (17th ed.) Citation

Pena, Angel M. Sonata No.2: For Double-bass and Piano.

MLA (9th ed.) Citation

Pena, Angel M. Sonata No.2: For Double-bass and Piano.

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