APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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