Citazione Stile APA (7a Edizione)

Hock, H. H. (1991). Principles of historical linguistics (2nd ed., rev. and updated.). Mouton de Gruyter.

Citazione stile Chigago Style (17a edizione)

Hock, Hans Henrich. Principles of Historical Linguistics. 2nd ed., rev. and updated. Berlin ; New York: Mouton de Gruyter, 1991.

Citatione MLA (9a ed.)

Hock, Hans Henrich. Principles of Historical Linguistics. 2nd ed., rev. and updated. Mouton de Gruyter, 1991.