APA (7th ed.) Citation

Hummel, J. N., Telecký, M., & Gáfforová, H. (1988). Sonata for viola and piano in E flat major, Op. 5, No. 3. Opus.

Chicago Style (17th ed.) Citation

Hummel, Johann Nepomuk, Milan Telecký, and Helena Gáfforová. Sonata for Viola and Piano in E Flat Major, Op. 5, No. 3. Bratislava: Opus, 1988.

MLA (9th ed.) Citation

Hummel, Johann Nepomuk, et al. Sonata for Viola and Piano in E Flat Major, Op. 5, No. 3. Opus, 1988.