APA (7th ed.) Citation

Eco, U. (1994). The search for the perfect language. [s.n].

Chicago Style (17th ed.) Citation

Eco, Umberto. The Search for the Perfect Language. Blackwell Oxford: [s.n], 1994.

MLA (9th ed.) Citation

Eco, Umberto. The Search for the Perfect Language. [s.n], 1994.

Warning: These citations may not always be 100% accurate.