Campbell, L., & Campbell, L. (2004). Historical linguistics: An introduction (2. edition.). Cambridge, Massachusetts: MIT Press.
Chicago Style CitationCampbell, Lyle, and Lyle Campbell. Historical Linguistics: An Introduction. 2. edition. Cambridge, Massachusetts: MIT Press, 2004.
MLA CitationCampbell, Lyle, and Lyle Campbell. Historical Linguistics: An Introduction. 2. edition. Cambridge, Massachusetts: MIT Press, 2004.
Warning: These citations may not always be 100% accurate.