APA (7th ed.) Citation
Halliday, M. A. K., & Webster, J. (2003). On language and linguistics. Continuum.
Chicago Style (17th ed.) Citation
Halliday, M. A. K., and Jonathan Webster. On Language and Linguistics. New York: Continuum, 2003.
MLA (9th ed.) Citation
Halliday, M. A. K., and Jonathan Webster. On Language and Linguistics. Continuum, 2003.
Warning: These citations may not always be 100% accurate.