APA (7th ed.) Citation

Halliday, M. A. K., & Hasan, R. (1983). Cohesion in English. Longman.

Chicago Style (17th ed.) Citation

Halliday, M. A. K., and Ruqaiya Hasan. Cohesion in English. London: Longman, 1983.

MLA (9th ed.) Citation

Halliday, M. A. K., and Ruqaiya Hasan. Cohesion in English. Longman, 1983.