APA (7th ed.) Citation

Crowley, T. (1994). An introduction to historical linguistics (2. ed., reprint.). Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Crowley, Terry. An Introduction to Historical Linguistics. 2. ed., reprint. Auckland u.a: Oxford Univ. Press, 1994.

MLA (9th ed.) Citation

Crowley, Terry. An Introduction to Historical Linguistics. 2. ed., reprint. Oxford Univ. Press, 1994.