APA (7th ed.) Citation

Schubert, F., Schwarzkopf, E., & Parsons, G. Gretchen am Spinnrade: D. 118.

Chicago Style (17th ed.) Citation

Schubert, Franz, Elisabeth Schwarzkopf, and Geoffrey Parsons. Gretchen Am Spinnrade: D. 118.

MLA (9th ed.) Citation

Schubert, Franz, et al. Gretchen Am Spinnrade: D. 118.