APA (7th ed.) Citation

Eco, U. (1984). Semiotics and the philosophy of language / Umberto Eco. Macmillan.

Chicago Style (17th ed.) Citation

Eco, Umberto. Semiotics and the Philosophy of Language / Umberto Eco. London: Macmillan, 1984.

MLA (9th ed.) Citation

Eco, Umberto. Semiotics and the Philosophy of Language / Umberto Eco. Macmillan, 1984.

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