APA (7th ed.) Citation

British Council, Alderson, J. C., & North, B. (1992). Language testing in the 1990s: The communicative legacy. MacMillan.

Chicago Style (17th ed.) Citation

British Council, J. Charles Alderson, and Brian North. Language Testing in the 1990s: The Communicative Legacy. London [etc.]: MacMillan, 1992.

MLA (9th ed.) Citation

British Council, et al. Language Testing in the 1990s: The Communicative Legacy. MacMillan, 1992.