APA (7th ed.) Citation

Brahms, J., Rückert, F., & Vega, L. d. (1960). Two songs opus 91 for contralto and piano (with viola or cello). International Music Co..

Chicago Style (17th ed.) Citation

Brahms, Johannes, Friedrich Rückert, and Lope de Vega. Two Songs Opus 91 for Contralto and Piano (with Viola or Cello). New York City: International Music Co., 1960.

MLA (9th ed.) Citation

Brahms, Johannes, et al. Two Songs Opus 91 for Contralto and Piano (with Viola or Cello). International Music Co., 1960.