APA (7th ed.) Citation

Hock, H. H. (1991). Principles of Historical Linguistics (2nd ed.). De Gruyter Mouton.

Chicago Style (17th ed.) Citation

Hock, Hans Henrich. Principles of Historical Linguistics. 2nd ed. Berlin: De Gruyter Mouton, 1991.

MLA (8th ed.) Citation

Hock, Hans Henrich. Principles of Historical Linguistics. 2nd ed. De Gruyter Mouton, 1991.

Warning: These citations may not always be 100% accurate.