Cita APA (7a ed.)

Putney, M. J., & Crick, B. A. (2019). Once a spy: Rogues redeemed series, book 4 (Unabridged.). Recorded Books Inc..

Cita Chicago Style (17a ed.)

Putney, Mary Jo, y Beverley A. Crick. Once a Spy: Rogues Redeemed Series, Book 4. Unabridged. Prince Frederick: Recorded Books Inc., 2019.

Cita MLA (8a ed.)

Putney, Mary Jo, y Beverley A. Crick. Once a Spy: Rogues Redeemed Series, Book 4. Unabridged. Recorded Books Inc., 2019.

Precaución: Estas citas no son 100% exactas.