APA (7th ed.) Citation

Research Club in Language Learning (Ann Arbor, Mich.), Ellis, N. C., & Larsen-Freeman, D. (2009). Language as a complex adaptive system. Wiley-Blackwell.

Chicago Style (17th ed.) Citation

Research Club in Language Learning (Ann Arbor, Mich.), Nick C. Ellis, and Diane Larsen-Freeman. Language as a Complex Adaptive System. Chichester, West Sussex, U.K. ; Malden, MA: Wiley-Blackwell, 2009.

MLA (9th ed.) Citation

Research Club in Language Learning (Ann Arbor, Mich.), et al. Language as a Complex Adaptive System. Wiley-Blackwell, 2009.