APA-viite (7. p.)

Lass, R. (1998). Historical linguistics and language Change. Univ. pr..

Chicago-viite (17. p.)

Lass, Roger. Historical Linguistics and Language Change. Cambridge: Univ. pr., 1998.

MLA-viite (9. p.)

Lass, Roger. Historical Linguistics and Language Change. Univ. pr., 1998.