Cita APA (7th ed.)
Ulsch, N. M. (2014). Cyber threat!: How to manage the growing risk of cyber attacks. Wiley.
Cita Chicago (17th ed.)
Ulsch, N. MacDonnell. Cyber Threat!: How to Manage the Growing Risk of Cyber Attacks. Hoboken, New Jersey: Wiley, 2014.
Cita MLA (9th ed.)
Ulsch, N. MacDonnell. Cyber Threat!: How to Manage the Growing Risk of Cyber Attacks. Wiley, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.