Cita APA (7a ed.)

Halliday, M. A. K., & Webster Jonathan. (2003). On Language and linguistics (1. ed.). Continumm.

Cita Chicago Style (17a ed.)

Halliday, M. A. K., y Webster Jonathan. On Language and Linguistics. 1. ed. London ; New York: Continumm, 2003.

Cita MLA (8a ed.)

Halliday, M. A. K., y Webster Jonathan. On Language and Linguistics. 1. ed. Continumm, 2003.