Cita APA (7a ed.)

Harris, Z. S. (1991). A theory of language and information: A mathematical approach. Clarendon Press.

Cita Chicago Style (17a ed.)

Harris, Zellig S. A Theory of Language and Information: A Mathematical Approach. Oxford: Clarendon Press, 1991.

Cita MLA (9a ed.)

Harris, Zellig S. A Theory of Language and Information: A Mathematical Approach. Clarendon Press, 1991.