APA (7th ed.) Citation

Crowley, T., & Bowern, C. L. (2010). An introduction to historical linguistics (4. ed.). Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Crowley, Terry, and Claire Louise Bowern. An Introduction to Historical Linguistics. 4. ed. Oxford [u.a.]: Oxford Univ. Press, 2010.

MLA (9th ed.) Citation

Crowley, Terry, and Claire Louise Bowern. An Introduction to Historical Linguistics. 4. ed. Oxford Univ. Press, 2010.