Rating the vitality of sign languages.

MLA

Bickford, J.Albert, et al. “Rating the Vitality of Sign Languages.” Journal of Multilingual & Multicultural Development, vol. 36, no. 5, Aug. 2015, pp. 513–27. EBSCOhost, https://doi.org/10.1080/01434632.2014.966827.

APA

Bickford, J. A., Lewis, M. P., & Simons, G. F. (2015). Rating the vitality of sign languages. Journal of Multilingual & Multicultural Development, 36(5), 513–527. https://doi.org/10.1080/01434632.2014.966827

Chicago

Bickford, J. Albert, M. Paul Lewis, and Gary F. Simons. 2015. “Rating the Vitality of Sign Languages.” Journal of Multilingual & Multicultural Development 36 (5): 513–27. doi:10.1080/01434632.2014.966827.