Cita APA (7a ed.)

Hays, D. G. (1967). Introduction to computational linguistics. Macdonald & Co.

Cita Chicago Style (17a ed.)

Hays, David G. Introduction to Computational Linguistics. London: Macdonald & Co, 1967.

Cita MLA (9a ed.)

Hays, David G. Introduction to Computational Linguistics. Macdonald & Co, 1967.