Gaya APA

Gracyk, T., Kania, A. (2014). The Routledge Companion to Philosophy and Music . Abingdon, Oxon, United Kingdom: Routledge.

Gaya MLA

Gracyk, Theodore., Kania, Andrew. "The Routledge Companion to Philosophy and Music". Abingdon, Oxon, United Kingdom: Routledge, 2014. e-book.