Cita APA

Purpura, P. P. (2007). Terrorism and homeland security: An introduction with applications. Amsterdam,Boston: Butterworth-Heinemann.

Chicago Style Citation

Purpura, Philip P. Terrorism and Homeland Security: An Introduction With Applications. Amsterdam,Boston: Butterworth-Heinemann, 2007.

Cita MLA

Purpura, Philip P. Terrorism and Homeland Security: An Introduction With Applications. Amsterdam,Boston: Butterworth-Heinemann, 2007.

Atenció: Aquestes cites poden no estar 100% correctes.