APA (7th ed.) Citation

Richards, K. ., Ross, S. ., & Seedhouse, P. (2012). Research methods for applied language studies. Routledge.

Chicago Style (17th ed.) Citation

Richards, Keith , Steven Ross, and Paul Seedhouse. Research Methods for Applied Language Studies. Milton Park, Abingdon, Oxon: Routledge, 2012.

MLA (9th ed.) Citation

Richards, Keith , et al. Research Methods for Applied Language Studies. Routledge, 2012.