APA (7th ed.) Citation

Barber, C. L., Beal, J. C., & Shaw, P. A. (2009). The English language: A historical introduction (2. ed.). Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Barber, Charles Laurence, Joan C. Beal, and Philip A. Shaw. The English Language: A Historical Introduction. 2. ed. Cambridge [u.a.]: Cambridge Univ. Press, 2009.

MLA (9th ed.) Citation

Barber, Charles Laurence, et al. The English Language: A Historical Introduction. 2. ed. Cambridge Univ. Press, 2009.