Cita APA (7a ed.)

Sebeok, T. A. Approaches to semiotics. de Gruyter.

Cita Chicago Style (17a ed.)

Sebeok, Thomas A. Approaches to Semiotics. Berlin ; New York: de Gruyter.

Cita MLA (8a ed.)

Sebeok, Thomas A. Approaches to Semiotics. de Gruyter.