APA (7th ed.) Citation

Nagel, M., & Nagel, M. (2013). SacroPiano. Strube.

Chicago Style (17th ed.) Citation

Nagel, Matthias, and Matthias Nagel. SacroPiano. München: Strube, 2013.

MLA (9th ed.) Citation

Nagel, Matthias, and Matthias Nagel. SacroPiano. Strube, 2013.

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