APA (7th ed.) Citation

Halliday, M. A. K., Strevens, P., & McIntosh, A. (1965). The linguistic sciences and language teaching. Longmans.

Chicago Style (17th ed.) Citation

Halliday, Michael Alexander Kirkwood, Peter Strevens, and Angus McIntosh. The Linguistic Sciences and Language Teaching. London: Longmans, 1965.

MLA (9th ed.) Citation

Halliday, Michael Alexander Kirkwood, et al. The Linguistic Sciences and Language Teaching. Longmans, 1965.