Cita APA (7th ed.)

Deely, J. N., Williams, B., & Kruse, F. E. (1986). Frontiers in semiotics. Indiana University Press.

Cita Chicago (17th ed.)

Deely, John N., Brooke Williams, i Felicia E. Kruse. Frontiers in Semiotics. Bloomington, Ind: Indiana University Press, 1986.

Cita MLA (9th ed.)

Deely, John N., et al. Frontiers in Semiotics. Indiana University Press, 1986.