APA (7th ed.) Citation

Christison, M., Christian, D., Duff, P., & Spada, N. M. (2015). Teaching and learning English grammar: Research findings and future directions. Routledge.

Chicago Style (17th ed.) Citation

Christison, MaryAnn, Donna Christian, Patricia Duff, and Nina Margaret Spada. Teaching and Learning English Grammar: Research Findings and Future Directions. New York, New York: Routledge, 2015.

MLA (9th ed.) Citation

Christison, MaryAnn, et al. Teaching and Learning English Grammar: Research Findings and Future Directions. Routledge, 2015.

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