APA (7th ed.) Citation

Heise, P., Lange-Müller, P. E., Byriel, S., & Staerk, U. (1996). Songs. Dacapo.

Chicago Style (17th ed.) Citation

Heise, Peter, Peter Erasmus Lange-Müller, Sten Byriel, and Ulrich Staerk. Songs. Copenhagen: Dacapo, 1996.

MLA (9th ed.) Citation

Heise, Peter, et al. Songs. Dacapo, 1996.