APA (7th ed.) Citation

University of Cambridge, Smith, B., & Swan, N. (1998). Learner english: A teacher's quide to interference and other problems. Cambridge University.

Chicago Style (17th ed.) Citation

University of Cambridge, B. Smith, and N. Swan. Learner English: A Teacher's Quide to Interference and Other Problems. New York: Cambridge University, 1998.

MLA (8th ed.) Citation

University of Cambridge, et al. Learner English: A Teacher's Quide to Interference and Other Problems. Cambridge University, 1998.

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