APA (7th ed.) Citation

Greenberg, A. (2012). This machine kills secrets: How WikiLeakers, cypherpunks and hacktivists aim to free the world's information. Dutton.

Chicago Style (17th ed.) Citation

Greenberg, Andy. This Machine Kills Secrets: How WikiLeakers, Cypherpunks and Hacktivists Aim to Free the World's Information. New York, N.Y.: Dutton, 2012.

MLA (9th ed.) Citation

Greenberg, Andy. This Machine Kills Secrets: How WikiLeakers, Cypherpunks and Hacktivists Aim to Free the World's Information. Dutton, 2012.

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