APA (7th ed.) Citation

Allende, I., & Ballerini, E. (2014). Ripper: [a novel] (Unabridged.). Harper Audio.

Chicago Style (17th ed.) Citation

Allende, Isabel, and Edoardo Ballerini. Ripper: [a Novel]. Unabridged. [New York]: Harper Audio, 2014.

MLA (9th ed.) Citation

Allende, Isabel, and Edoardo Ballerini. Ripper: [a Novel]. Unabridged. Harper Audio, 2014.