APA-viite (7. p.)
Stockhausen, K., Flowers, S., Walmsley-Clark, P., Long, N., Covey-Crump, R., Hillier, P., . . . Ireland, H. Stimmung: Singcircle Version. Hyperior Records.
Chicago-viite (17. p.)
Stockhausen, Karlheinz, Suzanne Flowers, Penelope Walmsley-Clark, Nancy Long, Rogers Covey-Crump, Paul Hillier, Gregory Rose, ja Helen Ireland. Stimmung: Singcircle Version. Londres, Inglaterra: Hyperior Records.
MLA-viite (9. p.)
Stockhausen, Karlheinz, et al. Stimmung: Singcircle Version. Hyperior Records.
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