APA (7th ed.) Citation

Sibelius, J., Wallace, W., & d'Offoel, J. (1904). Black roses, op.36. Breitkopf & Hartels.

Chicago Style (17th ed.) Citation

Sibelius, Jean, William Wallace, and J. d'Offoel. Black Roses, Op.36. Leipzig: Breitkopf & Hartels, 1904.

MLA (8th ed.) Citation

Sibelius, Jean, et al. Black Roses, Op.36. Breitkopf & Hartels, 1904.