Cita APA (7a ed.)

Riddle, A., & Ballerini, E. (2019). Winter world (Unabridged.). Recorded Books Inc..

Cita Chicago Style (17a ed.)

Riddle, A.G, y Edoardo Ballerini. Winter World. Unabridged. Prince Frederick: Recorded Books Inc., 2019.

Cita MLA (8a ed.)

Riddle, A.G, y Edoardo Ballerini. Winter World. Unabridged. Recorded Books Inc., 2019.

Precaución: Estas citas no son 100% exactas.