APA (7th ed.) Citation

Schubert, F., Mahler, G., Strauss, R., Price, M., & Parsons, G. Songs by Schubert, Mahler and R. Strauss: (1987).

Chicago Style (17th ed.) Citation

Schubert, Franz, Gustav Mahler, Richard Strauss, Margaret Price, and Geoffrey Parsons. Songs by Schubert, Mahler and R. Strauss: (1987).

MLA (9th ed.) Citation

Schubert, Franz, et al. Songs by Schubert, Mahler and R. Strauss: (1987).