APA (7th ed.) Citation

Adams, P., & Heaton, B. (1991). Socio-cultural issues in English for academic purposes. Modern English Publications in association with The British Council.

Chicago Style (17th ed.) Citation

Adams, Penny, and Brian Heaton. Socio-cultural Issues in English for Academic Purposes. London: Modern English Publications in association with The British Council, 1991.

MLA (9th ed.) Citation

Adams, Penny, and Brian Heaton. Socio-cultural Issues in English for Academic Purposes. Modern English Publications in association with The British Council, 1991.