APA (7th ed.) Citation

Mitchell, R., & Myles, F. (1998). Second language learning theories. Arnold.

Chicago Style (17th ed.) Citation

Mitchell, Rosamond, and Florence Myles. Second Language Learning Theories. London: Arnold, 1998.

MLA (9th ed.) Citation

Mitchell, Rosamond, and Florence Myles. Second Language Learning Theories. Arnold, 1998.