APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

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