APA-Zitierstil (7. Ausg.)

Philpott, D. (2015). Understanding the Department of Homeland Security. Bernan Press.

Chicago-Zitierstil (17. Ausg.)

Philpott, Don. Understanding the Department of Homeland Security. Lanham Boulder New York London: Bernan Press, 2015.

MLA-Zitierstil (8. Ausg.)

Philpott, Don. Understanding the Department of Homeland Security. Bernan Press, 2015.