APA (7th ed.) Citation

Sibelius, J., Sibelius, J., Elgar, E., & Elgar, E. (1995). Violin concertos. HNH Internat.

Chicago Style (17th ed.) Citation

Sibelius, Jean, Jean Sibelius, Edward Elgar, and Edward Elgar. Violin Concertos. Unterhaching: HNH Internat, 1995.

MLA (9th ed.) Citation

Sibelius, Jean, et al. Violin Concertos. HNH Internat, 1995.