APA (7th ed.) Citation

Purcell, H., Holten, B., Thoresen, L., Schönberg, A., Nystedt, K., Mahler, G., & Pedersen Helgerød, G. (1999). Hear. Grappa Musikkforlag.

Chicago Style (17th ed.) Citation

Purcell, Henry, Bo Holten, Lasse Thoresen, Arnold Schönberg, Knut Nystedt, Gustav Mahler, and Grete Pedersen Helgerød. Hear. [Oslo]: Grappa Musikkforlag, 1999.

MLA (9th ed.) Citation

Purcell, Henry, et al. Hear. Grappa Musikkforlag, 1999.