Cita APA (7a ed.)

Zaffar, E. (2020). Understanding homeland security: Foundations of security policy. Routledge.

Cita Chicago Style (17a ed.)

Zaffar, Ehsan. Understanding Homeland Security: Foundations of Security Policy. New York London: Routledge, 2020.

Cita MLA (8a ed.)

Zaffar, Ehsan. Understanding Homeland Security: Foundations of Security Policy. Routledge, 2020.