Cita APA (7a ed.)

Peikoff, K., & Barron, M. (2012). Living proof (Unabridged.). Recorded Books Inc..

Cita Chicago Style (17a ed.)

Peikoff, Kira, y Mia Barron. Living Proof. Unabridged. Prince Frederick: Recorded Books Inc., 2012.

Cita MLA (8a ed.)

Peikoff, Kira, y Mia Barron. Living Proof. Unabridged. Recorded Books Inc., 2012.

Precaución: Estas citas no son 100% exactas.