Cita APA (7th ed.)

Ostler, N. (2005). Empires of the word: A language history of the world (1st American ed.). HarperCollins Publishers.

Cita Chicago (17th ed.)

Ostler, Nicholas. Empires of the Word: A Language History of the World. 1st American ed. New York: HarperCollins Publishers, 2005.

Cita MLA (8th ed.)

Ostler, Nicholas. Empires of the Word: A Language History of the World. 1st American ed. HarperCollins Publishers, 2005.