APA (7th ed.) Citation

Clarke, R. A., & Knake, R. K. (2020). The fifth domain : defending our country, our companies, and ourselves in the age of cyber threats / Richard A. Clarke and Robert K. Knake: Defending our country, our companies, and ourselves in the age of cyber threats. Penguin Books.

Chicago Style (17th ed.) Citation

Clarke, Richard A., and Robert K. Knake. The Fifth Domain : Defending Our Country, Our Companies, and Ourselves in the Age of Cyber Threats / Richard A. Clarke and Robert K. Knake: Defending Our Country, Our Companies, and Ourselves in the Age of Cyber Threats. New York: Penguin Books, 2020.

MLA (9th ed.) Citation

Clarke, Richard A., and Robert K. Knake. The Fifth Domain : Defending Our Country, Our Companies, and Ourselves in the Age of Cyber Threats / Richard A. Clarke and Robert K. Knake: Defending Our Country, Our Companies, and Ourselves in the Age of Cyber Threats. Penguin Books, 2020.

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