Cita APA (7th ed.)

Eco, U. (1986). Art and beauty in the middle ages. Yale University.

Cita Chicago (17th ed.)

Eco, Umberto. Art and Beauty in the Middle Ages. London: Yale University, 1986.

Cita MLA (9th ed.)

Eco, Umberto. Art and Beauty in the Middle Ages. Yale University, 1986.