APA (7th ed.) Citation

Crystal, D. (2004). The language revolution. Polity.

Chicago Style (17th ed.) Citation

Crystal, David. The Language Revolution. Cambridge, UK ; Malden, MA: Polity, 2004.

MLA (9th ed.) Citation

Crystal, David. The Language Revolution. Polity, 2004.

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