APA (7th ed.) Citation

Tolkien, J. R. R., & Inglis, R. (1990). The two towers. Recorded Books.

Chicago Style (17th ed.) Citation

Tolkien, J. R. R., and Rob Inglis. The Two Towers. [Prince Frederick, Md.]: Recorded Books, 1990.

MLA (9th ed.) Citation

Tolkien, J. R. R., and Rob Inglis. The Two Towers. Recorded Books, 1990.