Cita APA (7th ed.)
Eco, U., Weaver, W., Bruegel, P., & Secondari, L. (1998). Serendipities: Language & lunacy. Columbia University Press.
Cita Chicago (17th ed.)
Eco, Umberto, William Weaver, Peter Bruegel, i Linda Secondari. Serendipities: Language & Lunacy. New York: Columbia University Press, 1998.
Cita MLA (9th ed.)
Eco, Umberto, et al. Serendipities: Language & Lunacy. Columbia University Press, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.