Cita APA (7th ed.)

Eco, U. History and historiography of semiotics: Umberto Eco. [Semiotik, 1].(1997).

Cita Chicago (17th ed.)

Eco, Umberto. "History and Historiography of Semiotics: Umberto Eco." [Semiotik, 1].(1997) .

Cita MLA (8th ed.)

Eco, Umberto. "History and Historiography of Semiotics: Umberto Eco." [Semiotik, 1].(1997), .