APA (7th ed.) Citation

Zettler, R. (1994). Slavonic song: Op. 30 ([Stimmen].). Concert Music.

Chicago Style (17th ed.) Citation

Zettler, Richard. Slavonic Song: Op. 30. [Stimmen]. Hergensweiler: Concert Music, 1994.

MLA (9th ed.) Citation

Zettler, Richard. Slavonic Song: Op. 30. [Stimmen]. Concert Music, 1994.

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