APA (7th ed.) Citation
Eco, U. (1986). Art and beauty in the middle ages. Yale University.
Chicago Style (17th ed.) Citation
Eco, Umberto. Art and Beauty in the Middle Ages. London: Yale University, 1986.
MLA (9th ed.) Citation
Eco, Umberto. Art and Beauty in the Middle Ages. Yale University, 1986.
Warning: These citations may not always be 100% accurate.