APA (7th ed.) Citation

Davies, P. M., Simons, D., & Downes, E. (1985). Symphony no. 3. BBC Records.

Chicago Style (17th ed.) Citation

Davies, Peter Maxwell, Dennis Simons, and Edward Downes. Symphony No. 3. [London?]: BBC Records, 1985.

MLA (9th ed.) Citation

Davies, Peter Maxwell, et al. Symphony No. 3. BBC Records, 1985.