APA (7th ed.) Citation

Schubert, F., Schönberg, A., Strauss, R., Dvořák, A., Mahler, G., Brahms, J., . . . Gage, I. Popp.

Chicago Style (17th ed.) Citation

Schubert, Franz, Arnold Schönberg, Richard Strauss, Antonín Dvořák, Gustav Mahler, Johannes Brahms, Lucia Popp, Geoffrey Parsons, and Irwin Gage. Popp.

MLA (9th ed.) Citation

Schubert, Franz, et al. Popp.