APA (7th ed.) Citation

Brian, H., Valášková, J., & Leaper, A. (1992). Symphonies nos. 4 and 12. Marco Polo.

Chicago Style (17th ed.) Citation

Brian, Havergal, Jana Valášková, and Adrian Leaper. Symphonies Nos. 4 and 12. Germany: Marco Polo, 1992.

MLA (9th ed.) Citation

Brian, Havergal, et al. Symphonies Nos. 4 and 12. Marco Polo, 1992.