APA (7th ed.) Citation

Chusid, I. (2000). Songs in the key of Z: The curious universe of outsider music. A Cappella.

Chicago Style (17th ed.) Citation

Chusid, Irwin. Songs in the Key of Z: The Curious Universe of Outsider Music. Chicago: A Cappella, 2000.

MLA (9th ed.) Citation

Chusid, Irwin. Songs in the Key of Z: The Curious Universe of Outsider Music. A Cappella, 2000.