APA (7th ed.) Citation

Penderecki, K., Stern, I., & Skrowaczewski, S. Concerto for violin and orchestra (1939).

Chicago Style (17th ed.) Citation

Penderecki, Krzysztof, Isaac Stern, and Stanisław Skrowaczewski. Concerto for Violin and Orchestra (1939).

MLA (9th ed.) Citation

Penderecki, Krzysztof, et al. Concerto for Violin and Orchestra (1939).