APA (7th ed.) Citation

James, A., & Leather, J. (1997). Second-language speech: Structure and process. Mouton de Gruyter.

Chicago Style (17th ed.) Citation

James, Allan, and Jonathan Leather. Second-language Speech: Structure and Process. Berlin ; New York: Mouton de Gruyter, 1997.

MLA (9th ed.) Citation

James, Allan, and Jonathan Leather. Second-language Speech: Structure and Process. Mouton de Gruyter, 1997.