APA (7th ed.) Citation

Silva, D., & Guidall, G. (2015). The English spy (Unabridged.). Harper Audio.

Chicago Style (17th ed.) Citation

Silva, Daniel, and George Guidall. The English Spy. Unabridged. [New York]: Harper Audio, 2015.

MLA (9th ed.) Citation

Silva, Daniel, and George Guidall. The English Spy. Unabridged. Harper Audio, 2015.