APA (7th ed.) Citation

Shein, R. (2004). Zero day exploit: Countdown to darkness. Syngress.

Chicago Style (17th ed.) Citation

Shein, Rob. Zero Day Exploit: Countdown to Darkness. Rockland, MA: Syngress, 2004.

MLA (9th ed.) Citation

Shein, Rob. Zero Day Exploit: Countdown to Darkness. Syngress, 2004.

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