APA (7th ed.) Citation

Halliday, M. A. K. M. A. K., & Matthiessen, C. M. I. M. (2014). Halliday's introduction to functional grammar / M. A. K. Halliday ;revised by Christian M. I. Matthiessen, Christian M. I. M. . Matthiessen (Fourth Edition.). Routledge.

Chicago Style (17th ed.) Citation

Halliday, M. A. K. Michael Alexander Kirkwood), and Christian M. I. M. Matthiessen. Halliday's Introduction to Functional Grammar / M. A. K. Halliday ;revised by Christian M. I. Matthiessen, Christian M. I. M. . Matthiessen. Fourth Edition. Abingdon: Routledge, 2014.

MLA (9th ed.) Citation

Halliday, M. A. K. Michael Alexander Kirkwood), and Christian M. I. M. Matthiessen. Halliday's Introduction to Functional Grammar / M. A. K. Halliday ;revised by Christian M. I. Matthiessen, Christian M. I. M. . Matthiessen. Fourth Edition. Routledge, 2014.

Warning: These citations may not always be 100% accurate.