APA (7th ed.) Zitazioa

Helga R. Gudmundsdottir, Beynon, C., Ludke, K., & Cohen, A. J. (2022). The Routledge companion to interdisciplinary studies in singing. Routledge.

Chicago Style (17th ed.) Zitazioa

Helga R. Gudmundsdottir, Carol Beynon, Karen Ludke, eta Annabel J. Cohen. The Routledge Companion to Interdisciplinary Studies in Singing. London: Routledge, 2022.

MLA (9th ed.) Zitazioa

Helga R. Gudmundsdottir, et al. The Routledge Companion to Interdisciplinary Studies in Singing. Routledge, 2022.