APA (7th ed.) Citation

Williams, J. P., Schneider, E. W., Trudgill, P., & Schreier, D. (2015). Further studies in the lesser-known varieties of English. Cambridge University Press.

Chicago Style (17th ed.) Citation

Williams, Jeffrey P., Edgar W. Schneider, Peter Trudgill, and Daniel Schreier. Further Studies in the Lesser-known Varieties of English. Cambridge ; New York: Cambridge University Press, 2015.

MLA (9th ed.) Citation

Williams, Jeffrey P., et al. Further Studies in the Lesser-known Varieties of English. Cambridge University Press, 2015.