APA (7th ed.) Citation

Peacock, A., Bley, P., Peacock, G., Levinson, M., & Altschul, B. (1971). Paul Bley - ballads. ECM.

Chicago Style (17th ed.) Citation

Peacock, Annette, Paul Bley, Gary Peacock, Mark Levinson, and Barry Altschul. Paul Bley - Ballads. München: ECM, 1971.

MLA (9th ed.) Citation

Peacock, Annette, et al. Paul Bley - Ballads. ECM, 1971.