APA (7th ed.) Citation

Chadwick, A., & Howard, P. N. (2009). Routledge handbook of Internet politics. Routledge.

Chicago Style (17th ed.) Citation

Chadwick, Andrew, and Philip N. Howard. Routledge Handbook of Internet Politics. London, New York: Routledge, 2009.

MLA (9th ed.) Citation

Chadwick, Andrew, and Philip N. Howard. Routledge Handbook of Internet Politics. Routledge, 2009.