Everything I never told you
MLA
Ng, Celeste, and Cassandra Campbell. Everything I Never Told You. Unabridged. [Place of publication not indicated]: Blackstone Audio, Inc., 2014
APA, 7th edition
Ng, C., & Campbell, C. (2014). Everything I never told you. Unabridged. [Place of publication not indicated]: Blackstone Audio, Inc
Chicago, 17th edition
Ng, Celeste, and Cassandra Campbell. Everything I never told you. Unabridged. [Place of publication not indicated]: Blackstone Audio, Inc., 2014