Cita APA (7a ed.)

Bertman, J. C., & Almasy, J. (2017). The unbreakable code (Unabridged.). Recorded Books.

Cita Chicago Style (17a ed.)

Bertman, Jennifer Chambliss, y Jessica Almasy. The Unbreakable Code. Unabridged. Prince Frederick: Recorded Books, 2017.

Cita MLA (8a ed.)

Bertman, Jennifer Chambliss, y Jessica Almasy. The Unbreakable Code. Unabridged. Recorded Books, 2017.

Precaución: Estas citas no son 100% exactas.