Cita APA (7a ed.)

Penney, S., & Stevens, D. (2016). The invisible ones (Unabridged.). Recorded Books Inc..

Cita Chicago Style (17a ed.)

Penney, Stef, y Dan Stevens. The Invisible Ones. Unabridged. Prince Frederick: Recorded Books Inc., 2016.

Cita MLA (8a ed.)

Penney, Stef, y Dan Stevens. The Invisible Ones. Unabridged. Recorded Books Inc., 2016.

Precaución: Estas citas no son 100% exactas.