APA (7th ed.) Citation

Leki, I., Cumming, A. H., & Silva, T. (2008). A synthesis of research on second language writing in English. Routledge.

Chicago Style (17th ed.) Citation

Leki, Ilona, Alister H. Cumming, and Tony Silva. A Synthesis of Research on Second Language Writing in English. New York: Routledge, 2008.

MLA (8th ed.) Citation

Leki, Ilona, et al. A Synthesis of Research on Second Language Writing in English. Routledge, 2008.