APA (7th ed.) Citation

Ševčík, O. (1995). Preparatory trill studies: Op. 7 ; for viola (alto). Bosworth.

Chicago Style (17th ed.) Citation

Ševčík, Otakar. Preparatory Trill Studies: Op. 7 ; for Viola (alto). London [u.a.]: Bosworth, 1995.

MLA (9th ed.) Citation

Ševčík, Otakar. Preparatory Trill Studies: Op. 7 ; for Viola (alto). Bosworth, 1995.