APA (7th ed.) Citation

Bach, J. S., & Rilling, H. Das Orgelbüchlein. Bärenreiter.

Chicago Style (17th ed.) Citation

Bach, Johann Sebastian, and Helmuth Rilling. Das Orgelbüchlein. Kassel: Bärenreiter.

MLA (9th ed.) Citation

Bach, Johann Sebastian, and Helmuth Rilling. Das Orgelbüchlein. Bärenreiter.

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