Hock, H. H., & Joseph, B. D. (2009). Language history, language change, and language relationship: An introduction to historical and comparative linguistics (2. rev. ed.). De Gruyter.
Chicago Style (17th ed.) CitationHock, Hans Henrich, and Brian D. Joseph. Language History, Language Change, and Language Relationship: An Introduction to Historical and Comparative Linguistics. 2. rev. ed. Berlin [u.a.]: De Gruyter, 2009.
MLA (9th ed.) CitationHock, Hans Henrich, and Brian D. Joseph. Language History, Language Change, and Language Relationship: An Introduction to Historical and Comparative Linguistics. 2. rev. ed. De Gruyter, 2009.
Warning: These citations may not always be 100% accurate.