APA (7th ed.) Citation

Eco, U., & Dixon, R. (2015). Numero zero (First U.S. edition.). Houghton Mifflin Harcourt.

Chicago Style (17th ed.) Citation

Eco, Umberto, and Richard Dixon. Numero Zero. First U.S. edition. Boston, MA: Houghton Mifflin Harcourt, 2015.

MLA (9th ed.) Citation

Eco, Umberto, and Richard Dixon. Numero Zero. First U.S. edition. Houghton Mifflin Harcourt, 2015.