APA (7th ed.) Citation

ebrary, Inc, Halliday, M. A. K., & Webster, J. (2009). Continuum companion to systemic functional linguistics. Continuum.

Chicago Style (17th ed.) Citation

ebrary, Inc, M. A. K. Halliday, and Jonathan Webster. Continuum Companion to Systemic Functional Linguistics. London: Continuum, 2009.

MLA (9th ed.) Citation

ebrary, Inc, et al. Continuum Companion to Systemic Functional Linguistics. Continuum, 2009.