APA (7th ed.) Citation

Coleman, J. A., & Klapper, J. (2005). Effective learning and teaching in modern languages. Routledge.

Chicago Style (17th ed.) Citation

Coleman, James A., and John Klapper. Effective Learning and Teaching in Modern Languages. London ; New York: Routledge, 2005.

MLA (9th ed.) Citation

Coleman, James A., and John Klapper. Effective Learning and Teaching in Modern Languages. Routledge, 2005.