APA (7th ed.) Citation

Gay, J., Austin, F., German, E., & Robinson, S. Five interludes from "The beggar's opera". London Transcription Service.

Chicago Style (17th ed.) Citation

Gay, John, Frederic Austin, Edward German, and Stanford Robinson. Five Interludes from "The Beggar's Opera". London: London Transcription Service.

MLA (9th ed.) Citation

Gay, John, et al. Five Interludes from "The Beggar's Opera". London Transcription Service.