APA (7th ed.) Citation

Armstrong, K., Byrd, W., & Bull, J. (2021). The visionaries of piano music. Deutsche Grammophon.

Chicago Style (17th ed.) Citation

Armstrong, Kit, William Byrd, and John Bull. The Visionaries of Piano Music. [Berlin]: Deutsche Grammophon, 2021.

MLA (8th ed.) Citation

Armstrong, Kit, et al. The Visionaries of Piano Music. Deutsche Grammophon, 2021.

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