APA (7th ed.) Citation

Petrilli, S., & Ponzio, A. (2001). Thomas Sebeok and the signs of life. Icon Books [u.a.].

Chicago Style (17th ed.) Citation

Petrilli, Susan, and Augusto Ponzio. Thomas Sebeok and the Signs of Life. Duxford, Cambridge: Icon Books [u.a.], 2001.

MLA (9th ed.) Citation

Petrilli, Susan, and Augusto Ponzio. Thomas Sebeok and the Signs of Life. Icon Books [u.a.], 2001.

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