APA (7th ed.) Citation

Walter de Gruyter & Co, Bunce, P., Phillipson, R., Rapatahana, V., & Tupas, T. R. F. (2016). Why English?: Confronting the hydra. Multilingual Matters.

Chicago Style (17th ed.) Citation

Walter de Gruyter & Co, Pauline Bunce, Robert Phillipson, Vaughan Rapatahana, and T. Ruanni F. Tupas. Why English?: Confronting the Hydra. Bristol ; Buffalo ; Toronto: Multilingual Matters, 2016.

MLA (9th ed.) Citation

Walter de Gruyter & Co, et al. Why English?: Confronting the Hydra. Multilingual Matters, 2016.