APA (7th ed.) Citation

Halliday, M. A. K., & Webster, J. (2003). On language and linguistics. Continuum.

Chicago Style (17th ed.) Citation

Halliday, Michael Alexander Kirkwood, and Jonathan Webster. On Language and Linguistics. London: Continuum, 2003.

MLA (9th ed.) Citation

Halliday, Michael Alexander Kirkwood, and Jonathan Webster. On Language and Linguistics. Continuum, 2003.