APA (7th ed.) Citation

Alterhaug, B., Brunborg, T., Storaas, V., & Kopperud, T. (2004). A ballad. Sonor Records.

Chicago Style (17th ed.) Citation

Alterhaug, Bjørn, Tore Brunborg, Vigleik Storaas, and Trond Kopperud. A Ballad. Trondheim: Sonor Records, 2004.

MLA (9th ed.) Citation

Alterhaug, Bjørn, et al. A Ballad. Sonor Records, 2004.