Eco, U. (1990). Foucalt's pendulum. Ballantine Books.
Citación estilo ChicagoEco, Umberto. Foucalt's Pendulum. New York: Ballantine Books, 1990.
Cita MLAEco, Umberto. Foucalt's Pendulum. Ballantine Books, 1990.
Warning: These citations may not always be 100% accurate.