Παραπομπή σε μορφή APA (7η εκδ.)

Burger, E. S., & Cheloukhine, S. (2013). Counterterrorism in Areas of Political Unrest: The Case of Russia's Northern Caucasus. Springer New York : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Burger, Ethan S., και Serguei Cheloukhine. Counterterrorism in Areas of Political Unrest: The Case of Russia's Northern Caucasus. New York, NY: Springer New York : Imprint: Springer, 2013.

Παραπομπή σε μορφή MLA (8th εκδ.)

Burger, Ethan S., και Serguei Cheloukhine. Counterterrorism in Areas of Political Unrest: The Case of Russia's Northern Caucasus. Springer New York : Imprint: Springer, 2013.