APA (7th ed.) Citation

Bach, C. P. E., Pearson, L., & Leppard, R. (1968). Sinfonias. Philips.

Chicago Style (17th ed.) Citation

Bach, Carl Philipp Emanuel, Leslie Pearson, and Raymond Leppard. Sinfonias. [England]: Philips, 1968.

MLA (9th ed.) Citation

Bach, Carl Philipp Emanuel, et al. Sinfonias. Philips, 1968.