APA (7th ed.) Citation

Platt, J. T., Weber, H., & Ho, M. L. (1984). The new Englishes. Routledge & Kegan Paul.

Chicago Style (17th ed.) Citation

Platt, John Talbot, Heidi Weber, and Mian Lian Ho. The New Englishes. London, Boston: Routledge & Kegan Paul, 1984.

MLA (9th ed.) Citation

Platt, John Talbot, et al. The New Englishes. Routledge & Kegan Paul, 1984.