APA (7th ed.) Citation

Gundlach, M. (2010). Die Barpiano-Schule. Artist ahead Musikverl. [u.a.].

Chicago Style (17th ed.) Citation

Gundlach, Michael. Die Barpiano-Schule. Walldorf: Artist ahead Musikverl. [u.a.], 2010.

MLA (8th ed.) Citation

Gundlach, Michael. Die Barpiano-Schule. Artist ahead Musikverl. [u.a.], 2010.

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