APA (7th ed.) Citation

English-Speaking Union & Brumfit, C. (1982). English for international communication. Pergamon Press.

Chicago Style (17th ed.) Citation

English-Speaking Union and Christopher Brumfit. English for International Communication. Oxford New York: Pergamon Press, 1982.

MLA (9th ed.) Citation

English-Speaking Union and Christopher Brumfit. English for International Communication. Pergamon Press, 1982.

Warning: These citations may not always be 100% accurate.