APA (7th ed.) Citation

Brahms, J. Trio in E flat major-opus 40 for piano, violin and horn (or viola or cello). international Music Co.

Chicago Style (17th ed.) Citation

Brahms, Johannes. Trio in E Flat Major-opus 40 for Piano, Violin and Horn (or Viola or Cello). international Music Co.

MLA (8th ed.) Citation

Brahms, Johannes. Trio in E Flat Major-opus 40 for Piano, Violin and Horn (or Viola or Cello). international Music Co.

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