Citazione APA

Ostler, N. (2005). Empires of the word: A language history of the world. Harper collins.

Stile di citazione Chicago

Ostler, Nicholas. Empires of the Word: A Language History of the World. London: Harper collins, 2005.

Citazione MLA

Ostler, Nicholas. Empires of the Word: A Language History of the World. Harper collins, 2005.