APA (7th ed.) Citation

Eco, U., & Colacci, D. (2015). Numero zero (Unabridged.). Recorded Books Inc..

Chicago Style (17th ed.) Citation

Eco, Umberto, and David Colacci. Numero Zero. Unabridged. Prince Frederick: Recorded Books Inc., 2015.

MLA (8th ed.) Citation

Eco, Umberto, and David Colacci. Numero Zero. Unabridged. Recorded Books Inc., 2015.

Warning: These citations may not always be 100% accurate.