APA (7th ed.) Citation

Sebeok, T. A. (1991). A sign is just a sign / Thomas A. Sebeok. Indiana University Press.

Chicago Style (17th ed.) Citation

Sebeok, Thomas A. A Sign Is Just a Sign / Thomas A. Sebeok. Bloomington: Indiana University Press, 1991.

MLA (9th ed.) Citation

Sebeok, Thomas A. A Sign Is Just a Sign / Thomas A. Sebeok. Indiana University Press, 1991.

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