Cita APA (7a ed.)

Reichert, M. Z., & Cuervo, A. (2013). To obey: I, robot series, book 2 (Unabridged.). Recorded Books Inc..

Cita Chicago Style (17a ed.)

Reichert, Mickey Zucker, y Alma Cuervo. To Obey: I, Robot Series, Book 2. Unabridged. Prince Frederick: Recorded Books Inc., 2013.

Cita MLA (8a ed.)

Reichert, Mickey Zucker, y Alma Cuervo. To Obey: I, Robot Series, Book 2. Unabridged. Recorded Books Inc., 2013.

Precaución: Estas citas no son 100% exactas.