Cita APA (7a ed.)

Kristeva, J. (1989). Language--the unknown: An initiation into linguistics. Columbia University Press.

Cita Chicago Style (17a ed.)

Kristeva, Julia. Language--the Unknown: An Initiation into Linguistics. New York: Columbia University Press, 1989.

Cita MLA (8a ed.)

Kristeva, Julia. Language--the Unknown: An Initiation into Linguistics. Columbia University Press, 1989.